{"id":39425,"date":"2026-10-30T18:00:00","date_gmt":"2026-10-30T14:30:00","guid":{"rendered":"https:\/\/webdade.com\/blog\/?p=39425"},"modified":"2026-10-27T13:43:55","modified_gmt":"2026-10-27T10:13:55","slug":"iran-server-email-deliverability","status":"publish","type":"post","link":"https:\/\/webdade.com\/blog\/iran-server-email-deliverability","title":{"rendered":"\u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0631\u0627\u0646 \u0628\u062f\u0648\u0646 \u0627\u0633\u067e\u0645\u061b \u0686\u06a9\u200c\u0644\u06cc\u0633\u062a PTR \u0648 DKIM"},"content":{"rendered":"<style>.wd-h2{font-size:30px;line-height:1.4;font-weight:700;color:var(--wp--preset--color--palette-color-2,var(--theme-palette-color-2,#00509d));margin:36px 0 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ease-out;background-color:var(--wp--preset--color--palette-color-7,var(--theme-palette-color-7,#fbfbfc));border:1px solid var(--wp--preset--color--palette-color-5,var(--theme-palette-color-5,#e8ebed));border-top-color:#00000000}#gspb_accordion-id-gsbp-026f002 .gs-accordion-item>.gs-accordion-item__content>.gs-accordion-item__text{padding:15px 20px}#gspb_accordion-id-gsbp-026f002 .gs-accordion-item>.gs-accordion-item__title span.iconfortoggle{margin-left:15px;display:inline-block;height:14px;width:14px;position:relative;flex:0 0 14px}#gspb_accordion-id-gsbp-026f002 .iconfortoggle .gs-iconbefore,#gspb_accordion-id-gsbp-026f002 .iconfortoggle .gs-iconafter{position:absolute;background-color:currentColor;transition:transform .25s ease-out}#gspb_accordion-id-gsbp-026f002 .iconfortoggle .gs-iconbefore{top:0;left:50%;width:2px;margin-left:-1px;height:100%}#gspb_accordion-id-gsbp-026f002 .iconfortoggle .gs-iconafter{top:50%;left:0;width:100%;height:2px;margin-top:-1px}#gspb_accordion-id-gsbp-026f002 .gsopen .iconfortoggle .gs-iconbefore{transform:rotate(90deg)}#gspb_accordion-id-gsbp-026f002 .gsopen .iconfortoggle .gs-iconafter{transform:rotate(180deg)}<\/style>\n<div class=\"wp-block-greenshift-blocks-container gspb_container gspb_container-gsbp-026f001\" id=\"gspb_container-id-gsbp-026f001\"><\/div>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0627\u06cc\u0645\u06cc\u0644 \u0641\u0627\u06a9\u062a\u0648\u0631 \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u06cc\u0627 \u0644\u06cc\u0646\u06a9 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0631\u0645\u0632 \u0628\u0647 \u062c\u0627\u06cc \u0627\u06cc\u0646\u0628\u0627\u06a9\u0633 \u062f\u0631 \u067e\u0648\u0634\u0647 Spam \u062c\u06cc\u0645\u06cc\u0644 \u0645\u06cc\u200c\u0646\u0634\u06cc\u0646\u062f\u061f \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0631\u0627\u0646 \u0628\u0647 \u0627\u06cc\u0646\u0628\u0627\u06a9\u0633\u060c \u0686\u0647\u0627\u0631 \u0634\u0631\u0637 \u0644\u0627\u0632\u0645 \u0627\u0633\u062a. \u0631\u06a9\u0648\u0631\u062f PTR \u0628\u0627 hostname \u0647\u0645\u0627\u0647\u0646\u06af \u0628\u0627\u0634\u062f \u0648 \u062f\u0627\u0645\u0646\u0647 \u0628\u0627 SPF \u0648 DKIM \u0648 DMARC \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u0634\u0648\u062f. \u0645\u0633\u06cc\u0631 \u062e\u0631\u0648\u062c\u06cc \u0631\u0648\u06cc \u067e\u0648\u0631\u062a 25 \u06cc\u0627 \u06cc\u06a9 SMTP Relay \u0645\u0639\u062a\u0628\u0631 \u0633\u0627\u0644\u0645 \u0628\u0627\u0634\u062f \u0648 IP \u062f\u0631 \u0628\u0644\u06a9\u200c\u0644\u06cc\u0633\u062a\u200c\u0647\u0627 \u0646\u0628\u0627\u0634\u062f. \u062f\u0631 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0631\u0633\u0645\u06cc \u062c\u06cc\u0645\u06cc\u0644 \u0648 \u06cc\u0627\u0647\u0648 \u0634\u0631\u0637\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 \u06a9\u0634\u0648\u0631 \u0641\u0631\u0633\u062a\u0646\u062f\u0647 \u0646\u06cc\u0627\u0645\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes wd-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0628\u0631\u0631\u0633\u06cc<\/th><th>\u0648\u0636\u0639\u06cc\u062a \u062f\u0631\u0633\u062a<\/th><th>\u0627\u0628\u0632\u0627\u0631 \u062a\u0633\u062a<\/th><\/tr><\/thead><tbody><tr><td>\u0631\u06a9\u0648\u0631\u062f PTR<\/td><td>\u062a\u0637\u0627\u0628\u0642 \u0631\u0641\u062a\u200c\u0648\u0628\u0631\u06af\u0634\u062a IP \u0648 hostname<\/td><td>\u062f\u0633\u062a\u0648\u0631 dig -x<\/td><\/tr><tr><td>\u0646\u0627\u0645 HELO \u0633\u0631\u0648\u0631<\/td><td>\u0628\u0631\u0627\u0628\u0631 \u0628\u0627 hostname \u062b\u0628\u062a\u200c\u0634\u062f\u0647 \u062f\u0631 PTR<\/td><td>\u062f\u0633\u062a\u0648\u0631 postconf myhostname<\/td><\/tr><tr><td>\u067e\u0648\u0631\u062a 25 \u062e\u0631\u0648\u062c\u06cc<\/td><td>\u0627\u062a\u0635\u0627\u0644 \u0628\u0647 MX \u062c\u06cc\u0645\u06cc\u0644 \u0628\u0631\u0642\u0631\u0627\u0631 \u0634\u0648\u062f<\/td><td>\u062f\u0633\u062a\u0648\u0631 nc -vz<\/td><\/tr><tr><td>\u0631\u06a9\u0648\u0631\u062f SPF<\/td><td>\u0641\u0642\u0637 \u06cc\u06a9 \u0631\u06a9\u0648\u0631\u062f v=spf1 \u0628\u0627 \u062d\u062f\u0627\u06a9\u062b\u0631 \u06f1\u06f0 \u062c\u0633\u062a\u200c\u0648\u062c\u0648\u06cc DNS<\/td><td>\u062f\u0633\u062a\u0648\u0631 dig TXT<\/td><\/tr><tr><td>\u0627\u0645\u0636\u0627\u06cc DKIM<\/td><td>\u06a9\u0644\u06cc\u062f \u06f2\u06f0\u06f4\u06f8 \u0628\u06cc\u062a\u06cc \u0648 \u0646\u062a\u06cc\u062c\u0647 dkim=pass<\/td><td>\u06af\u0632\u06cc\u0646\u0647 Show original \u062f\u0631 \u062c\u06cc\u0645\u06cc\u0644<\/td><\/tr><tr><td>\u0631\u06a9\u0648\u0631\u062f DMARC<\/td><td>\u0634\u0631\u0648\u0639 \u0628\u0627 p=none \u0648 \u062f\u0631\u06cc\u0627\u0641\u062a \u06af\u0632\u0627\u0631\u0634 rua<\/td><td>\u0631\u06a9\u0648\u0631\u062f _dmarc \u062f\u0627\u0645\u0646\u0647<\/td><\/tr><tr><td>\u0628\u0644\u06a9\u200c\u0644\u06cc\u0633\u062a<\/td><td>\u0622\u062f\u0631\u0633 IP \u062f\u0631 \u0641\u0647\u0631\u0633\u062a\u200c\u0647\u0627\u06cc Spamhaus \u0646\u0628\u0627\u0634\u062f<\/td><td>\u0633\u0627\u06cc\u062a check.spamhaus.org<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-group wd-box wd-info is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\ud83d\udca1 \u0646\u06a9\u062a\u0647 \u06a9\u0644\u06cc\u062f\u06cc<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\"><strong>\u0627\u0633\u067e\u0645 \u0634\u062f\u0646<\/strong> \u06cc\u0639\u0646\u06cc \u0633\u0631\u0648\u0631 \u06af\u06cc\u0631\u0646\u062f\u0647 \u0628\u0647 \u0647\u0648\u06cc\u062a \u0641\u0631\u0633\u062a\u0646\u062f\u0647 \u06cc\u0627 \u0627\u0639\u062a\u0628\u0627\u0631 IP \u0627\u0648 \u0627\u0639\u062a\u0645\u0627\u062f \u0646\u06a9\u0631\u062f\u0647 \u0627\u0633\u062a.<br>\u2705 \u062c\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0647\u0645\u0647 \u0641\u0631\u0633\u062a\u0646\u062f\u0647\u200c\u0647\u0627 PTR \u0645\u0639\u062a\u0628\u0631\u060c \u0627\u062a\u0635\u0627\u0644 TLS \u0648 \u062f\u0633\u062a\u200c\u06a9\u0645 \u06cc\u06a9\u06cc \u0627\u0632 SPF \u06cc\u0627 DKIM \u0631\u0627 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u062f. <br>\u2705 \u0628\u0639\u062f \u0627\u0632 \u0647\u0631 \u062a\u063a\u06cc\u06cc\u0631\u060c \u06cc\u06a9 \u0627\u06cc\u0645\u06cc\u0644 \u062a\u0633\u062a \u0628\u0647 \u062c\u06cc\u0645\u06cc\u0644 \u0628\u0641\u0631\u0633\u062a\u06cc\u062f \u0648 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 \u062f\u0631 \u0647\u062f\u0631 \u067e\u06cc\u0627\u0645 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f.<\/p>\n<\/div>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062a\u0631\u062a\u06cc\u0628 \u0627\u0646\u062c\u0627\u0645 \u06a9\u0627\u0631\u0647\u0627 \u0645\u0647\u0645 \u0627\u0633\u062a. \u0627\u06af\u0631 \u067e\u06cc\u0634 \u0627\u0632 \u062f\u0631\u0633\u062a \u0634\u062f\u0646 PTR \u0648 DKIM \u0627\u0631\u0633\u0627\u0644 \u0627\u0646\u0628\u0648\u0647 \u0631\u0627 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f\u060c \u06af\u0632\u0627\u0631\u0634\u200c\u0647\u0627\u06cc \u0627\u0633\u067e\u0645 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0627\u0639\u062a\u0628\u0627\u0631 \u062f\u0627\u0645\u0646\u0647 \u0631\u0627 \u067e\u0627\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u0622\u0648\u0631\u062f. \u0628\u0647 \u06af\u0641\u062a\u0647 \u06af\u0648\u06af\u0644\u060c \u0628\u0647\u0628\u0648\u062f \u0646\u0631\u062e \u0627\u0633\u067e\u0645 \u0632\u0645\u0627\u0646 \u0645\u06cc\u200c\u0628\u0631\u062f \u062a\u0627 \u0627\u062b\u0631 \u06a9\u0646\u062f. \u067e\u0633 \u0627\u0632 \u0644\u0627\u06cc\u0647 \u0634\u0628\u06a9\u0647 \u0634\u0631\u0648\u0639 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c \u0628\u0639\u062f DNS \u062f\u0627\u0645\u0646\u0647 \u0648 \u0622\u062e\u0631 \u062a\u0633\u062a \u0628\u0627 \u0627\u06cc\u0645\u06cc\u0644 \u0648\u0627\u0642\u0639\u06cc\u061b \u0647\u0631 \u0645\u0631\u062d\u0644\u0647 \u062f\u0633\u062a\u0648\u0631 \u062a\u0633\u062a \u0648 \u062e\u0631\u0648\u062c\u06cc \u0646\u0645\u0648\u0646\u0647 \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0628\u0631\u0627\u06cc \u0633\u0631\u0648\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633\u06cc \u0628\u0627 Postfix \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<div class=\"wp-block-group wd-box wd-toc is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\ud83d\udccc \u0622\u0646\u0686\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0646\u06cc\u062f<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u25c0\ufe0f <a href=\"#why-spam\">\u0686\u0631\u0627 \u0627\u06cc\u0645\u06cc\u0644 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0631\u0627\u0646\u06cc \u0628\u0647 \u0627\u0633\u067e\u0645 \u0645\u06cc\u200c\u0631\u0648\u062f\u061f<\/a><br>\u25c0\ufe0f <a href=\"#ptr-hostname-port25\">\u067e\u06cc\u0634\u200c\u0646\u06cc\u0627\u0632 \u0634\u0628\u06a9\u0647: \u0631\u06a9\u0648\u0631\u062f PTR\u060c \u0646\u0627\u0645 hostname \u0648 \u067e\u0648\u0631\u062a 25<\/a><br>\u25c0\ufe0f <a href=\"#spf-dkim-dmarc\">\u062a\u0646\u0638\u06cc\u0645 SPF\u060c DKIM \u0648 DMARC \u0628\u0631\u0627\u06cc \u062f\u0627\u0645\u0646\u0647 \u0641\u0631\u0633\u062a\u0646\u062f\u0647<\/a><br>\u25c0\ufe0f <a href=\"#test-relay-blacklist\">\u0628\u0644\u06a9\u200c\u0644\u06cc\u0633\u062a\u060c Relay \u0648 \u062a\u0633\u062a \u0646\u0647\u0627\u06cc\u06cc \u062a\u062d\u0648\u06cc\u0644<\/a><\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-8c0feb7\" id=\"gspb_image-id-gsbp-8c0feb7\"><img decoding=\"async\" src=\"https:\/\/webdade.com\/blog\/wp-content\/uploads\/2026\/10\/Secure-Email-Delivery-Network-1.webp\" data-src=\"\" alt=\"\u0646\u0645\u0648\u062f\u0627\u0631 \u0645\u0633\u06cc\u0631 \u06cc\u06a9 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0645\u062c\u0627\u0632\u06cc \u062a\u0627 \u0627\u06cc\u0646\u0628\u0627\u06a9\u0633 \u062c\u06cc\u0645\u06cc\u0644 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0628\u0631\u0631\u0633\u06cc\u200c\u0647\u0627\u06cc PTR\u060c SPF \u0648 DKIM\u060c \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0631\u0627\u0646\" loading=\"lazy\" width=\"1774\" height=\"887\" title=\"\u0646\u0645\u0648\u062f\u0627\u0631 \u0645\u0633\u06cc\u0631 \u06cc\u06a9 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0645\u062c\u0627\u0632\u06cc \u062a\u0627 \u0627\u06cc\u0646\u0628\u0627\u06a9\u0633 \u062c\u06cc\u0645\u06cc\u0644 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0628\u0631\u0631\u0633\u06cc\u200c\u0647\u0627\u06cc PTR\u060c SPF \u0648 DKIM\"\/><\/div>\n\n\n\n<h2 id=\"why-spam\" class=\"wp-block-heading wd-h2\">\u0686\u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0631\u0627\u0646 \u0628\u0647 \u067e\u0648\u0634\u0647 \u0627\u0633\u067e\u0645 \u0645\u06cc\u200c\u0631\u0633\u062f\u061f<\/h2>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0633\u0631\u0648\u0631 \u06af\u06cc\u0631\u0646\u062f\u0647 \u0628\u0631\u0627\u06cc \u0647\u0631 \u067e\u06cc\u0627\u0645 \u0633\u0647 \u067e\u0631\u0633\u0634 \u062f\u0627\u0631\u062f: \u0627\u06cc\u0646 IP \u06a9\u06cc\u0633\u062a\u060c \u0622\u06cc\u0627 \u062f\u0627\u0645\u0646\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0633\u0631\u0648\u0631 \u0627\u062c\u0627\u0632\u0647 \u0627\u0631\u0633\u0627\u0644 \u062f\u0627\u062f\u0647 \u0627\u0633\u062a\u060c \u0648 \u0627\u06cc\u0646 \u0641\u0631\u0633\u062a\u0646\u062f\u0647 \u062a\u0627 \u0627\u0645\u0631\u0648\u0632 \u0686\u0647 \u0631\u0641\u062a\u0627\u0631\u06cc \u062f\u0627\u0634\u062a\u0647 \u0627\u0633\u062a. \u0633\u0631\u0648\u0631 \u062a\u0627\u0632\u0647\u200c\u0627\u06cc \u06a9\u0647 PTR \u0648 DKIM \u0646\u062f\u0627\u0631\u062f \u0648 IP \u0622\u0646 \u0633\u0627\u0628\u0642\u0647\u200c\u0627\u06cc \u0646\u062f\u0627\u0631\u062f\u060c \u0628\u0647 \u0647\u06cc\u0686\u200c\u06a9\u062f\u0627\u0645 \u0627\u0632 \u0627\u06cc\u0646 \u0633\u0647 \u067e\u0631\u0633\u0634 \u067e\u0627\u0633\u062e \u0642\u0627\u0646\u0639\u200c\u06a9\u0646\u0646\u062f\u0647\u200c\u0627\u06cc \u0646\u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h3 id=\"\u0627\u0639\u062a\u0628\u0627\u0631-ip-\u0648-\u0633\u0627\u0628\u0642\u0647-\u0622\u062f\u0631\u0633-\u0641\u0631\u0633\u062a\u0646\u062f\u0647\" class=\"wp-block-heading wd-h3\">\u0627\u0639\u062a\u0628\u0627\u0631 IP \u0648 \u0633\u0627\u0628\u0642\u0647 \u0622\u062f\u0631\u0633 \u0641\u0631\u0633\u062a\u0646\u062f\u0647<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0631\u0648\u06cc \u0647\u0627\u0633\u062a \u0627\u0634\u062a\u0631\u0627\u06a9\u06cc \u0648\u0636\u0639\u06cc\u062a \u0633\u062e\u062a\u200c\u062a\u0631 \u0627\u0633\u062a. \u06af\u0648\u06af\u0644 \u0645\u06cc\u200c\u06af\u0648\u06cc\u062f \u0641\u0639\u0627\u0644\u06cc\u062a \u0647\u0631 \u0641\u0631\u0633\u062a\u0646\u062f\u0647 \u0631\u0648\u06cc IP \u0645\u0634\u062a\u0631\u06a9\u060c \u0627\u0639\u062a\u0628\u0627\u0631 \u0647\u0645\u0647 \u0641\u0631\u0633\u062a\u0646\u062f\u0647\u200c\u0647\u0627\u06cc \u0622\u0646 IP \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0645\u06cc\u0644\u200c\u0647\u0627\u06cc \u0645\u0647\u0645\u060c \u0633\u0631\u0648\u0631\u06cc \u06a9\u0647 IP \u0622\u0646 \u0641\u0642\u0637 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u062e\u0648\u062f\u062a\u0627\u0646 \u0627\u0633\u062a\u060c \u0645\u062b\u0644 \u06cc\u06a9 <a href=\"https:\/\/webdade.com\/iran-vps-server\">\u0633\u0631\u0648\u0631 \u0645\u062c\u0627\u0632\u06cc \u0627\u06cc\u0631\u0627\u0646<\/a>\u060c \u06a9\u0646\u062a\u0631\u0644 \u0627\u06cc\u0646 \u0627\u0639\u062a\u0628\u0627\u0631 \u0631\u0627 \u0628\u0647 \u062f\u0633\u062a \u062e\u0648\u062f\u062a\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h3 id=\"\u0627\u062d\u0631\u0627\u0632-\u0647\u0648\u06cc\u062a-\u0646\u0627\u0642\u0635-\u062f\u0627\u0645\u0646\u0647\" class=\"wp-block-heading wd-h3\">\u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u0646\u0627\u0642\u0635 \u062f\u0627\u0645\u0646\u0647<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0628\u062f\u0648\u0646 SPF \u0648 DKIM\u060c \u06af\u06cc\u0631\u0646\u062f\u0647 \u0631\u0627\u0647\u06cc \u0628\u0631\u0627\u06cc \u062a\u0634\u062e\u06cc\u0635 \u067e\u06cc\u0627\u0645 \u0648\u0627\u0642\u0639\u06cc \u0627\u0632 \u062c\u0639\u0644\u06cc \u0646\u062f\u0627\u0631\u062f. \u06af\u0648\u06af\u0644 \u0646\u0648\u0634\u062a\u0647 \u067e\u06cc\u0627\u0645\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0627 \u0627\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u0646\u0634\u062f\u0647\u200c\u0627\u0646\u062f \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0633\u067e\u0645 \u0634\u0648\u0646\u062f \u06cc\u0627 \u0628\u0627 \u062e\u0637\u0627\u06cc 5.7.26 \u0628\u0631\u06af\u0631\u062f\u0646\u062f.<\/p>\n\n\n\n<h3 id=\"\u0631\u0641\u062a\u0627\u0631-\u0627\u0631\u0633\u0627\u0644-\u0648-\u06a9\u062f\u0647\u0627\u06cc-\u062e\u0637\u0627\u06cc-\u0631\u0627\u06cc\u062c\" class=\"wp-block-heading wd-h3\">\u0631\u0641\u062a\u0627\u0631 \u0627\u0631\u0633\u0627\u0644 \u0648 \u06a9\u062f\u0647\u0627\u06cc \u062e\u0637\u0627\u06cc \u0631\u0627\u06cc\u062c<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0627\u0631\u0633\u0627\u0644 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u0647\u0632\u0627\u0631 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631\u06cc \u06a9\u0647 \u062f\u06cc\u0631\u0648\u0632 \u0633\u0627\u06a9\u062a \u0628\u0648\u062f\u0647\u060c \u0628\u0631\u0627\u06cc \u0641\u06cc\u0644\u062a\u0631\u0647\u0627 \u0647\u0634\u062f\u0627\u0631 \u0627\u0633\u062a\u061b \u06af\u0648\u06af\u0644 \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0628\u0627 \u062d\u062c\u0645 \u06a9\u0645 \u0648 \u0645\u062e\u0627\u0637\u0628\u0627\u0646 \u0641\u0639\u0627\u0644 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f. \u0644\u0627\u06af \u0631\u0627 \u0631\u0648\u06cc Debian \u0648 Ubuntu \u062f\u0631 \/var\/log\/mail.log\u060c \u0631\u0648\u06cc RHEL \u062f\u0631 \/var\/log\/maillog \u0648 \u0631\u0648\u06cc cPanel \u062f\u0631 \/var\/log\/exim_mainlog \u0628\u0628\u06cc\u0646\u06cc\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes wd-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u067e\u06cc\u0627\u0645 \u06cc\u0627 \u06a9\u062f \u062e\u0637\u0627<\/th><th>\u0645\u0639\u0646\u06cc<\/th><th>\u0627\u0642\u062f\u0627\u0645<\/th><\/tr><\/thead><tbody><tr><td>\u06a9\u062f 5.7.26<\/td><td>\u067e\u06cc\u0627\u0645 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u0646\u0634\u062f\u0647 \u0627\u0633\u062a<\/td><td>\u0631\u06a9\u0648\u0631\u062f SPF \u0648 \u0627\u0645\u0636\u0627\u06cc DKIM \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f<\/td><\/tr><tr><td>\u06a9\u062f 4.7.28<\/td><td>\u0627\u0632 \u0633\u0642\u0641 \u0646\u0631\u062e \u0627\u0631\u0633\u0627\u0644 \u062c\u06cc\u0645\u06cc\u0644 \u0639\u0628\u0648\u0631 \u06a9\u0631\u062f\u0647\u200c\u0627\u06cc\u062f<\/td><td>\u06f1\u06f0 \u062f\u0642\u06cc\u0642\u0647 \u0635\u0628\u0631 \u0648 \u0634\u0631\u0648\u0639 \u062f\u0648\u0628\u0627\u0631\u0647 \u0628\u0627 \u06cc\u06a9 \u0627\u062a\u0635\u0627\u0644<\/td><\/tr><tr><td>\u067e\u06cc\u0627\u0645 IPv6 sending guidelines<\/td><td>\u0627\u0631\u0633\u0627\u0644 \u0631\u0648\u06cc IPv6 \u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647 \u0648 PTR \u06cc\u0627 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u0622\u0646 \u0645\u0634\u06a9\u0644 \u062f\u0627\u0631\u062f<\/td><td>\u0628\u0631\u0627\u06cc IPv6 \u0647\u0645 PTR \u0628\u06af\u06cc\u0631\u06cc\u062f \u06cc\u0627 \u0627\u0631\u0633\u0627\u0644 \u0631\u0627 \u0628\u0647 IPv4 \u0645\u062d\u062f\u0648\u062f \u06a9\u0646\u06cc\u062f<\/td><\/tr><tr><td>\u062e\u0637\u0627\u06cc Connection timed out \u0631\u0648\u06cc \u067e\u0648\u0631\u062a 25<\/td><td>\u0645\u0639\u0645\u0648\u0644\u0627\u064b \u067e\u0648\u0631\u062a 25 \u062e\u0631\u0648\u062c\u06cc \u0628\u0633\u062a\u0647 \u0627\u0633\u062a<\/td><td>\u0628\u0631\u0631\u0633\u06cc \u0641\u0627\u06cc\u0631\u0648\u0627\u0644\u060c \u067e\u0631\u0633\u0634 \u0627\u0632 \u0627\u0631\u0627\u0626\u0647\u200c\u062f\u0647\u0646\u062f\u0647 \u06cc\u0627 Relay<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"ptr-hostname-port25\" class=\"wp-block-heading wd-h2\">\u067e\u06cc\u0634\u200c\u0646\u06cc\u0627\u0632 \u0634\u0628\u06a9\u0647: \u0631\u06a9\u0648\u0631\u062f PTR\u060c \u0646\u0627\u0645 hostname \u0648 \u067e\u0648\u0631\u062a 25<\/h2>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u067e\u06cc\u0634 \u0627\u0632 \u0647\u0631 \u062a\u0646\u0638\u06cc\u0645 DNS\u060c \u0644\u0627\u06cc\u0647 \u0634\u0628\u06a9\u0647 \u0628\u0627\u06cc\u062f \u0633\u0627\u0644\u0645 \u0628\u0627\u0634\u062f. \u0622\u062f\u0631\u0633 IP \u0633\u0631\u0648\u0631 \u0631\u06a9\u0648\u0631\u062f PTR \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u06a9\u0647 \u0628\u0647 \u06cc\u06a9 hostname \u06a9\u0627\u0645\u0644 \u0627\u0634\u0627\u0631\u0647 \u06a9\u0646\u062f \u0648 \u0647\u0645\u0627\u0646 hostname \u0628\u0627 \u0631\u06a9\u0648\u0631\u062f A \u06cc\u0627 AAAA \u0628\u0647 \u0647\u0645\u0627\u0646 IP \u0628\u0631\u06af\u0631\u062f\u062f. \u067e\u0648\u0631\u062a 25 \u062e\u0631\u0648\u062c\u06cc \u0647\u0645 \u0628\u0627\u06cc\u062f \u0628\u0627\u0632 \u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u0633\u0647 \u0634\u0631\u0637 \u067e\u0627\u06cc\u0647 \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0631\u0627\u0646 \u0627\u0633\u062a \u0648 \u0628\u062f\u0648\u0646 \u0622\u0646\u200c\u0647\u0627 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u06a9\u0648\u0631\u062f SPF \u0647\u0645 \u06a9\u0645\u06a9\u06cc \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 id=\"\u0631\u06a9\u0648\u0631\u062f-ptr-\u0648-\u062a\u0637\u0627\u0628\u0642-\u0631\u0641\u062a-\u0648\u0628\u0631\u06af\u0634\u062a\" class=\"wp-block-heading wd-h3\">\u0631\u06a9\u0648\u0631\u062f PTR \u0648 \u062a\u0637\u0627\u0628\u0642 \u0631\u0641\u062a\u200c\u0648\u0628\u0631\u06af\u0634\u062a<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0631\u06a9\u0648\u0631\u062f PTR \u062f\u0631 DNS \u0645\u0639\u06a9\u0648\u0633 IP \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a\u0634 \u0628\u0627 \u062f\u0627\u0631\u0646\u062f\u0647 \u0622\u0646 IP\u060c \u06cc\u0639\u0646\u06cc \u0627\u0631\u0627\u0626\u0647\u200c\u062f\u0647\u0646\u062f\u0647 \u0633\u0631\u0648\u0631\u060c \u0627\u0633\u062a\u061b \u0628\u0631\u0627\u06cc \u0647\u0645\u06cc\u0646 \u062f\u0631 \u067e\u0646\u0644 DNS \u062f\u0627\u0645\u0646\u0647 \u067e\u06cc\u062f\u0627\u06cc\u0634 \u0646\u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f. \u06af\u0648\u06af\u0644 \u0634\u0631\u0637 \u0631\u0627 \u062f\u0642\u06cc\u0642 \u0646\u0648\u0634\u062a\u0647 \u0627\u0633\u062a: PTR \u0628\u0647 \u06cc\u06a9 hostname \u0628\u0631\u0633\u062f \u0648 \u0647\u0645\u0627\u0646 hostname \u0628\u0627 \u0631\u06a9\u0648\u0631\u062f A \u06cc\u0627 AAAA \u0628\u0647 \u0647\u0645\u0627\u0646 IP \u0641\u0631\u0633\u062a\u0646\u062f\u0647 \u0628\u0631\u06af\u0631\u062f\u062f. \u0645\u0631\u0627\u062d\u0644 \u062b\u0628\u062a \u0631\u0627 \u062f\u0631 <a href=\"https:\/\/webdade.com\/blog\/how-to-set-ptr-record\">\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0631\u06a9\u0648\u0631\u062f PTR \u06cc\u0627 rDNS<\/a> \u0628\u0628\u06cc\u0646\u06cc\u062f \u0648 \u0628\u0639\u062f \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 \u0628\u0633\u0646\u062c\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>dig -x 203.0.113.10 +short\n# expected: mail.example.ir.\n\ndig +short A mail.example.ir\n# expected: 203.0.113.10\n\ndig +short AAAA mail.example.ir   # only if the server sends over IPv6<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0627\u06af\u0631 \u062e\u0631\u0648\u062c\u06cc \u062f\u0633\u062a\u0648\u0631 \u0627\u0648\u0644 \u062e\u0627\u0644\u06cc \u0628\u0648\u062f\u060c PTR \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f. \u0627\u06af\u0631 \u0646\u0627\u0645\u06cc \u06a9\u0644\u06cc \u0645\u062b\u0644 static.203-0-113-10.provider.net \u0628\u0631\u06af\u0634\u062a\u060c PTR \u0647\u0633\u062a \u0627\u0645\u0627 \u0628\u0627 hostname \u0634\u0645\u0627 \u06cc\u06a9\u06cc \u0646\u06cc\u0633\u062a \u0648 \u0628\u0627\u06cc\u062f \u0639\u0648\u0636 \u0634\u0648\u062f. \u0644\u0627\u0632\u0645 \u0646\u06cc\u0633\u062a hostname \u0647\u0645\u200c\u062f\u0627\u0645\u0646\u0647 \u0622\u062f\u0631\u0633 From \u0628\u0627\u0634\u062f\u060c \u0627\u0645\u0627 \u0632\u06cc\u0631\u062f\u0627\u0645\u0646\u0647\u200c\u0627\u06cc \u0645\u062b\u0644 mail.\u062f\u0627\u0645\u0646\u0647\u200c\u0634\u0645\u0627 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0627\u0633\u062a. IP \u0648 \u062f\u0627\u0645\u0646\u0647\u200c\u0647\u0627 \u0646\u0645\u0648\u0646\u0647\u200c\u0627\u0646\u062f.<\/p>\n\n\n\n<h3 id=\"\u0646\u0627\u0645-hostname-\u0648-\u067e\u06cc\u0627\u0645-helo-\u0633\u0631\u0648\u0631\" class=\"wp-block-heading wd-h3\">\u0646\u0627\u0645 hostname \u0648 \u067e\u06cc\u0627\u0645 HELO \u0633\u0631\u0648\u0631<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0633\u0631\u0648\u0631 \u0627\u06cc\u0645\u06cc\u0644 \u062e\u0648\u062f\u0634 \u0631\u0627 \u0628\u0627 HELO \u06cc\u0627 EHLO \u0645\u0639\u0631\u0641\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631 Postfix \u067e\u0627\u0631\u0627\u0645\u062a\u0631 smtp_helo_name \u0628\u0647\u200c\u0637\u0648\u0631 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0647\u0645\u0627\u0646 myhostname \u0627\u0633\u062a \u0648 \u0628\u0627\u06cc\u062f \u0628\u0627 \u0646\u0627\u0645 PTR \u06cc\u06a9\u06cc \u0628\u0627\u0634\u062f. \u0646\u0627\u0645\u200c\u0647\u0627\u06cc\u06cc \u0645\u062b\u0644 localhost.localdomain \u0631\u0627 \u0639\u0648\u0636 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>sudo hostnamectl set-hostname mail.example.ir\nsudo postconf -e 'myhostname = mail.example.ir'\nsudo postconf -e 'smtp_tls_security_level = may'\nsudo systemctl reload postfix<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062e\u0637 \u0633\u0648\u0645 TLS \u0641\u0631\u0635\u062a\u200c\u0637\u0644\u0628\u0627\u0646\u0647 \u0631\u0627 \u0631\u0648\u0634\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0637\u0628\u0642 \u0645\u0633\u062a\u0646\u062f\u0627\u062a Postfix\u060c \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0627\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0627\u0632 \u0646\u0633\u062e\u0647 3.11 \u0628\u0631\u0627\u0628\u0631 may \u0627\u0633\u062a \u0648 \u062f\u0631 \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631 \u062e\u0627\u0644\u06cc\u061b \u067e\u0633 \u0631\u0648\u06cc Postfix \u0642\u062f\u06cc\u0645\u06cc \u0622\u0646 \u0631\u0627 \u062f\u0633\u062a\u06cc \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 id=\"\u0648\u0636\u0639\u06cc\u062a-\u067e\u0648\u0631\u062a-25-\u062e\u0631\u0648\u062c\u06cc-\u0648-\u0631\u0627\u0647-\u062a\u0633\u062a-\u0622\u0646\" class=\"wp-block-heading wd-h3\">\u0648\u0636\u0639\u06cc\u062a \u067e\u0648\u0631\u062a 25 \u062e\u0631\u0648\u062c\u06cc \u0648 \u0631\u0627\u0647 \u062a\u0633\u062a \u0622\u0646<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0628\u0631\u062e\u06cc \u0627\u0631\u0627\u0626\u0647\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u067e\u0648\u0631\u062a 25 \u062e\u0631\u0648\u062c\u06cc \u0631\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0645\u06cc\u200c\u0628\u0646\u062f\u0646\u062f \u062a\u0627 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0622\u0644\u0648\u062f\u0647 \u0627\u0633\u067e\u0645 \u0646\u0641\u0631\u0633\u062a\u0646\u062f. \u0646\u0645\u0648\u0646\u0647 \u0645\u0633\u062a\u0646\u062f\u0634 Hetzner \u0627\u0633\u062a \u06a9\u0647 \u067e\u0648\u0631\u062a\u200c\u0647\u0627\u06cc 25 \u0648 465 \u0631\u0627 \u0631\u0648\u06cc \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0627\u0628\u0631\u06cc \u0645\u06cc\u200c\u0628\u0646\u062f\u062f \u0648 587 \u0631\u0627 \u0628\u0627\u0632 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f. \u062a\u0641\u0627\u0648\u062a \u0627\u06cc\u0646 \u067e\u0648\u0631\u062a\u200c\u0647\u0627 \u0631\u0627 \u062f\u0631 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u067e\u0631\u0648\u062a\u06a9\u0644\u200c\u0647\u0627 \u0648 \u067e\u0648\u0631\u062a\u200c\u0647\u0627\u06cc \u0627\u06cc\u0645\u06cc\u0644 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0647\u200c\u0627\u06cc\u0645. \u0628\u0631\u0627\u06cc \u062a\u0633\u062a\u060c \u0628\u0647 \u0633\u0631\u0648\u0631 MX \u062c\u06cc\u0645\u06cc\u0644 \u0648\u0635\u0644 \u0634\u0648\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>nc -vz -w 5 gmail-smtp-in.l.google.com 25\n# succeeded \/ open -&gt; port 25 is open; timed out -&gt; blocked\n\n# fallback without nc (bash):\ntimeout 5 bash -c '&lt;\/dev\/tcp\/gmail-smtp-in.l.google.com\/25' &amp;&amp; echo open<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0627\u06af\u0631 \u0627\u062a\u0635\u0627\u0644 \u0628\u0633\u062a\u0647 \u0628\u0648\u062f\u060c \u0627\u0648\u0644 \u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0633\u0631\u0648\u0631 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f\u060c \u0628\u0639\u062f \u0627\u0632 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0628\u067e\u0631\u0633\u06cc\u062f \u0622\u06cc\u0627 \u067e\u0648\u0631\u062a 25 \u062e\u0631\u0648\u062c\u06cc \u0628\u0627\u0632 \u0645\u06cc\u200c\u0634\u0648\u062f\u061b \u0627\u06af\u0631 \u0646\u0647\u060c \u0631\u0627\u0647 \u0628\u0639\u062f\u06cc Relay \u0631\u0648\u06cc 587 \u062f\u0631 \u0628\u062e\u0634 \u0622\u062e\u0631 \u0627\u0633\u062a.<\/p>\n\n\n\n<div class=\"wp-block-group wd-box wd-brand is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\ud83d\udd36 \u06cc\u0627\u062f\u062f\u0627\u0634\u062a \u0648\u0628\u200c\u062f\u0627\u062f\u0647<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0645\u062c\u0627\u0632\u06cc \u0627\u06cc\u0631\u0627\u0646 \u0648\u0628\u200c\u062f\u0627\u062f\u0647 \u062f\u0631 \u062f\u06cc\u062a\u0627\u0633\u0646\u062a\u0631 \u062a\u0647\u0631\u0627\u0646 \u0648 \u0631\u0648\u06cc \u0634\u0628\u06a9\u0647 \u0631\u0633\u067e\u06cc\u0646\u0627 \u0645\u06cc\u0632\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u0647\u0631 \u0633\u0631\u0648\u0631 IP \u0645\u0633\u062a\u0642\u06cc\u0645\u06cc \u062f\u0627\u0631\u062f \u06a9\u0647 \u0627\u0632 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644 \u0647\u0645 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0627\u0633\u062a\u061b IPv4 \u0648 IPv6 \u0647\u0631 \u062f\u0648 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u067e\u06cc\u0634 \u0627\u0632 \u062e\u0631\u06cc\u062f\u060c \u0631\u0648\u06cc \u062a\u0633\u062a \u0633\u0627\u0639\u062a\u06cc \u0631\u0627\u06cc\u06af\u0627\u0646 \u0647\u0645\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 nc \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f. \u0627\u06af\u0631 IPv6 \u0631\u0648\u0634\u0646 \u0627\u0633\u062a\u060c \u0628\u0631\u0627\u06cc \u0622\u0646 \u0647\u0645 PTR \u0628\u06af\u06cc\u0631\u06cc\u062f \u06cc\u0627 \u0628\u0627 inet_protocols = ipv4 \u0627\u0631\u0633\u0627\u0644 \u0631\u0627 \u0628\u0647 IPv4 \u0645\u062d\u062f\u0648\u062f \u06a9\u0646\u06cc\u062f.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group wd-box wd-warn is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\u26a0\ufe0f \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u0631\u06a9\u0648\u0631\u062f PTR \u0648 hostname \u062f\u0631\u0633\u062a \u0641\u0642\u0637 \u062d\u062f\u0627\u0642\u0644 \u0634\u0631\u0637\u200c\u0627\u0646\u062f \u0648 \u0627\u06cc\u0646\u0628\u0627\u06a9\u0633 \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0646\u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u061b \u0627\u0639\u062a\u0628\u0627\u0631 \u0631\u0627 \u0631\u0641\u062a\u0627\u0631 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f.<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-cf04be1\" id=\"gspb_image-id-gsbp-cf04be1\"><img decoding=\"async\" src=\"https:\/\/webdade.com\/blog\/wp-content\/uploads\/2026\/10\/3D-DNS-and-Mail-Network-Infrastructure-1.webp\" data-src=\"\" alt=\"\u067e\u06cc\u0634\u200c\u0646\u06cc\u0627\u0632 \u0634\u0628\u06a9\u0647: \u0631\u06a9\u0648\u0631\u062f PTR\u060c \u0646\u0627\u0645 hostname \u0648 \u067e\u0648\u0631\u062a 25\n\" loading=\"lazy\" width=\"1774\" height=\"887\" title=\"\u067e\u06cc\u0634\u200c\u0646\u06cc\u0627\u0632 \u0634\u0628\u06a9\u0647: \u0631\u06a9\u0648\u0631\u062f PTR\u060c \u0646\u0627\u0645 hostname \u0648 \u067e\u0648\u0631\u062a 25\n\"\/><\/div>\n\n\n\n<h2 id=\"spf-dkim-dmarc\" class=\"wp-block-heading wd-h2\">\u062a\u0646\u0638\u06cc\u0645 SPF\u060c DKIM \u0648 DMARC \u0628\u0631\u0627\u06cc \u062f\u0627\u0645\u0646\u0647 \u0641\u0631\u0633\u062a\u0646\u062f\u0647<\/h2>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0627\u06cc\u0646 \u0633\u0647 \u0631\u06a9\u0648\u0631\u062f DNS \u0645\u06cc\u200c\u06af\u0648\u06cc\u0646\u062f \u06a9\u062f\u0627\u0645 \u0633\u0631\u0648\u0631\u0647\u0627 \u062d\u0642 \u0627\u0631\u0633\u0627\u0644 \u062f\u0627\u0631\u0646\u062f\u060c \u067e\u06cc\u0627\u0645 \u062f\u0633\u062a\u200c\u06a9\u0627\u0631\u06cc \u0646\u0634\u062f\u0647 \u0648 \u0627\u06af\u0631 \u0628\u0631\u0631\u0633\u06cc \u0631\u062f \u0634\u062f \u0686\u0647 \u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0631\u0627\u0646 \u0628\u0647 \u062c\u06cc\u0645\u06cc\u0644\u060c \u062f\u0633\u062a\u200c\u06a9\u0645 \u06cc\u06a9\u06cc \u0627\u0632 SPF \u06cc\u0627 DKIM \u0627\u0644\u0632\u0627\u0645\u06cc \u0627\u0633\u062a \u0648 \u0628\u0631\u0627\u06cc \u0628\u06cc\u0634 \u0627\u0632 \u06f5\u06f0\u06f0\u06f0 \u067e\u06cc\u0627\u0645 \u062f\u0631 \u0631\u0648\u0632 \u0647\u0631 \u0633\u0647 \u0631\u06a9\u0648\u0631\u062f \u0644\u0627\u0632\u0645\u200c\u0627\u0646\u062f.<\/p>\n\n\n\n<h3 id=\"\u0631\u06a9\u0648\u0631\u062f-spf-\u0628\u0627-\u062d\u062f\u0627\u06a9\u062b\u0631-\u06f1\u06f0-\u062c\u0633\u062a-\u0648\u062c\u0648\" class=\"wp-block-heading wd-h3\">\u0631\u06a9\u0648\u0631\u062f SPF \u0628\u0627 \u062d\u062f\u0627\u06a9\u062b\u0631 \u06f1\u06f0 \u062c\u0633\u062a\u200c\u0648\u062c\u0648<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0631\u06a9\u0648\u0631\u062f SPF \u0641\u0631\u0633\u062a\u0646\u062f\u0647\u200c\u0647\u0627\u06cc \u0645\u062c\u0627\u0632 \u062f\u0627\u0645\u0646\u0647 \u0631\u0627 \u0641\u0647\u0631\u0633\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0637\u0628\u0642 RFC 7208\u060c \u0647\u0631 \u062f\u0627\u0645\u0646\u0647 \u0641\u0642\u0637 \u06cc\u06a9 \u0631\u06a9\u0648\u0631\u062f SPF \u062f\u0627\u0631\u062f \u0648 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645\u200c\u0647\u0627\u06cc include\u060c a\u060c mx\u060c ptr \u0648 exists \u0628\u0647\u200c\u0627\u0636\u0627\u0641\u0647 redirect \u0631\u0648\u06cc \u0647\u0645 \u062d\u062f\u0627\u06a9\u062b\u0631 \u06f1\u06f0 \u062c\u0633\u062a\u200c\u0648\u062c\u0648\u06cc DNS \u0645\u062c\u0627\u0632\u0646\u062f\u061b \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u0622\u0646 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 permerror \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0646\u0645\u0648\u0646\u0647:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>example.ir.  IN  TXT  \"v=spf1 ip4:203.0.113.10 ip6:2001:db8::10 include:relay.example.net ~all\"<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062f\u0631 ip4 \u0648 ip6 \u0622\u062f\u0631\u0633 \u0639\u0645\u0648\u0645\u06cc \u0633\u0631\u0648\u0631 \u0631\u0627 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f\u061b \u0627\u06cc\u0646 \u062f\u0648 \u062c\u0633\u062a\u200c\u0648\u062c\u0648 \u062d\u0633\u0627\u0628 \u0646\u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0645\u0642\u062f\u0627\u0631 include \u0631\u0627 \u0627\u0632 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0633\u0631\u0648\u06cc\u0633 Relay \u0628\u0631\u062f\u0627\u0631\u06cc\u062f \u0648 \u0628\u0631\u0627\u06cc \u0634\u0645\u0631\u062f\u0646 \u062c\u0633\u062a\u200c\u0648\u062c\u0648\u0647\u0627 \u0631\u0648\u06cc \u0647\u0631 include \u062f\u0633\u062a\u0648\u0631 dig TXT \u0628\u0632\u0646\u06cc\u062f. \u067e\u0627\u06cc\u0627\u0646 ~all \u06cc\u0639\u0646\u06cc \u0628\u0642\u06cc\u0647 \u0641\u0631\u0633\u062a\u0646\u062f\u0647\u200c\u0647\u0627 \u0645\u0634\u06a9\u0648\u06a9\u200c\u0627\u0646\u062f \u0627\u0645\u0627 \u0631\u062f \u0646\u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<h3 id=\"\u06a9\u0644\u06cc\u062f-dkim-\u0648-\u0627\u0645\u0636\u0627\u06cc-\u067e\u06cc\u0627\u0645-\u0628\u0627-opendkim\" class=\"wp-block-heading wd-h3\">\u06a9\u0644\u06cc\u062f DKIM \u0648 \u0627\u0645\u0636\u0627\u06cc \u067e\u06cc\u0627\u0645 \u0628\u0627 OpenDKIM<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0627\u0645\u0636\u0627\u06cc DKIM \u0628\u0627 \u06a9\u0644\u06cc\u062f \u062e\u0635\u0648\u0635\u06cc \u0633\u0631\u0648\u0631 \u0633\u0627\u062e\u062a\u0647 \u0648 \u0628\u0627 \u06a9\u0644\u06cc\u062f \u0639\u0645\u0648\u0645\u06cc \u062f\u0631 DNS \u0633\u0646\u062c\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. RFC 8301 \u062d\u062f\u0627\u0642\u0644 \u06f1\u06f0\u06f2\u06f4 \u0628\u06cc\u062a \u0631\u0627 \u0627\u062c\u0628\u0627\u0631\u06cc \u0648 \u06f2\u06f0\u06f4\u06f8 \u0628\u06cc\u062a \u0631\u0627 \u062a\u0648\u0635\u06cc\u0647 \u06a9\u0631\u062f\u0647 \u0648 \u06af\u0648\u06af\u0644 \u0647\u0645 \u0647\u0645\u06cc\u0646 \u0631\u0627 \u0646\u0648\u0634\u062a\u0647 \u0627\u0633\u062a. \u0633\u0627\u062e\u062a\u0646 \u06a9\u0644\u06cc\u062f \u06a9\u0627\u0641\u06cc \u0646\u06cc\u0633\u062a\u061b Postfix \u0628\u0627\u06cc\u062f \u0647\u0631 \u067e\u06cc\u0627\u0645 \u0631\u0627 \u0627\u0632 OpenDKIM \u0639\u0628\u0648\u0631 \u062f\u0647\u062f. \u0631\u0648\u06cc Debian \u0648 Ubuntu:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>sudo apt install opendkim opendkim-tools\nsudo mkdir -p \/etc\/opendkim\/keys &amp;&amp; cd \/etc\/opendkim\/keys\nsudo opendkim-genkey -b 2048 -d example.ir -s mail\nsudo chown opendkim:opendkim mail.private\n# publish the content of mail.txt as TXT at: mail._domainkey.example.ir<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062d\u0627\u0644\u0627 \u062f\u0631 \u0641\u0627\u06cc\u0644 \/etc\/opendkim.conf \u062d\u0627\u0644\u062a \u0627\u0645\u0636\u0627\u060c \u062f\u0627\u0645\u0646\u0647\u060c \u06a9\u0644\u06cc\u062f \u0648 \u0633\u0648\u06a9\u062a \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f \u0648 \u062e\u0637 Socket \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0631\u0627 \u0628\u0627 \u0627\u06cc\u0646 \u062e\u0637 \u0639\u0648\u0636 \u06a9\u0646\u06cc\u062f. \u0628\u0639\u062f Postfix \u0631\u0627 \u0628\u0647 \u0647\u0645\u0627\u0646 \u0633\u0648\u06a9\u062a \u0648\u0635\u0644 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code># \/etc\/opendkim.conf\nMode      sv\nDomain    example.ir\nSelector  mail\nKeyFile   \/etc\/opendkim\/keys\/mail.private\nSocket    inet:8891@localhost\n\n# \/etc\/postfix\/main.cf\nsmtpd_milters = inet:localhost:8891\nnon_smtpd_milters = inet:localhost:8891\nmilter_default_action = accept\n\nsudo systemctl restart opendkim postfix<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062e\u0637 non_smtpd_milters \u0627\u06cc\u0645\u06cc\u0644\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0633\u0627\u06cc\u062a \u0628\u0627 sendmail \u0645\u06cc\u200c\u0641\u0631\u0633\u062a\u062f \u0647\u0645 \u0627\u0645\u0636\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 accept \u06cc\u0639\u0646\u06cc \u0628\u0627 \u0627\u0632 \u06a9\u0627\u0631 \u0627\u0641\u062a\u0627\u062f\u0646 OpenDKIM \u0627\u0631\u0633\u0627\u0644 \u0645\u062a\u0648\u0642\u0641 \u0646\u0634\u0648\u062f. \u06a9\u0644\u06cc\u062f \u06f2\u06f0\u06f4\u06f8 \u0628\u06cc\u062a\u06cc \u062f\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u06f2\u06f5\u06f5 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u06cc TXT \u062c\u0627 \u0646\u0645\u06cc\u200c\u0634\u0648\u062f\u061b \u0627\u06af\u0631 \u067e\u0646\u0644 DNS \u062e\u0637\u0627 \u062f\u0627\u062f\u060c \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0686\u0646\u062f \u0631\u0634\u062a\u0647 \u0628\u0634\u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<h3 id=\"\u0631\u06a9\u0648\u0631\u062f-dmarc-\u0627\u0632-\u062d\u0627\u0644\u062a-\u0646\u0638\u0627\u0631\u062a-\u062a\u0627-\u0627\u062c\u0631\u0627\" class=\"wp-block-heading wd-h3\">\u0631\u06a9\u0648\u0631\u062f DMARC \u0627\u0632 \u062d\u0627\u0644\u062a \u0646\u0638\u0627\u0631\u062a \u062a\u0627 \u0627\u062c\u0631\u0627<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0631\u06a9\u0648\u0631\u062f DMARC \u0645\u06cc\u200c\u06af\u0648\u06cc\u062f \u0627\u06af\u0631 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u0631\u062f \u0634\u062f \u06cc\u0627 \u0628\u0627 \u062f\u0627\u0645\u0646\u0647 From \u0647\u0645\u200c\u062a\u0631\u0627\u0632 \u0646\u0628\u0648\u062f\u060c \u06af\u06cc\u0631\u0646\u062f\u0647 \u0686\u0647 \u06a9\u0646\u062f \u0648 \u06af\u0632\u0627\u0631\u0634 \u0631\u0627 \u06a9\u062c\u0627 \u0628\u0641\u0631\u0633\u062a\u062f. \u0633\u0646\u062f RFC 9989 \u062f\u0631 \u06f2\u06f9 \u0627\u0631\u062f\u06cc\u0628\u0647\u0634\u062a \u06f1\u06f4\u06f0\u06f5 \u062c\u0627\u06cc RFC 7489 \u0631\u0627 \u06af\u0631\u0641\u062a\u061b \u0631\u06a9\u0648\u0631\u062f\u0647\u0627 \u0647\u0645\u0686\u0646\u0627\u0646 \u0628\u0627 v=DMARC1 \u0634\u0631\u0648\u0639 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u062a\u06af pct \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a. \u06af\u0648\u06af\u0644 \u062d\u062a\u06cc \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0627\u0646\u0628\u0648\u0647 \u0645\u06cc\u200c\u0646\u0648\u06cc\u0633\u062f \u0633\u06cc\u0627\u0633\u062a DMARC \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f none \u0628\u0627\u0634\u062f\u061b \u067e\u0633 \u0628\u0627 \u062d\u0627\u0644\u062a \u0646\u0638\u0627\u0631\u062a \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code>_dmarc.example.ir.  IN  TXT  \"v=DMARC1; p=none; rua=mailto:dmarc@example.ir\"<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0648\u0642\u062a\u06cc \u06af\u0632\u0627\u0631\u0634\u200c\u0647\u0627 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f \u0641\u0631\u0633\u062a\u0646\u062f\u0647\u200c\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc pass \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f\u060c \u0628\u0647 quarantine \u0648 \u0628\u0639\u062f reject \u0628\u0631\u0648\u06cc\u062f. \u0628\u0631\u0627\u06cc \u0633\u0627\u06cc\u062a\u200c\u0647\u0627\u06cc \u0631\u0648\u06cc cPanel\u060c <a href=\"https:\/\/webdade.com\/blog\/configure-dmarc-record-cpanel\">\u0622\u0645\u0648\u0632\u0634 \u062a\u0646\u0638\u06cc\u0645 \u0631\u06a9\u0648\u0631\u062f DMARC \u062f\u0631 cPanel<\/a> \u0645\u0631\u0627\u062d\u0644 \u0631\u0627 \u062f\u0631 \u067e\u0646\u0644 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n\n\n\n<h3 id=\"\u0627\u0644\u0632\u0627\u0645\u0627\u062a-\u062c\u06cc\u0645\u06cc\u0644-\u0648-\u06cc\u0627\u0647\u0648-\u0627\u062c\u0631\u0627-\u0627\u0632-\u0641\u0648\u0631\u06cc\u0647-\u06f2\u06f0\u06f2\u06f4\" class=\"wp-block-heading wd-h3\">\u0627\u0644\u0632\u0627\u0645\u0627\u062a \u062c\u06cc\u0645\u06cc\u0644 \u0648 \u06cc\u0627\u0647\u0648 (\u0627\u062c\u0631\u0627 \u0627\u0632 \u0641\u0648\u0631\u06cc\u0647 \u06f2\u06f0\u06f2\u06f4)<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062c\u06cc\u0645\u06cc\u0644 \u0627\u06cc\u0646 \u0642\u0648\u0627\u0639\u062f \u0631\u0627 \u0627\u0632 \u06f1 \u0641\u0648\u0631\u06cc\u0647 \u06f2\u06f0\u06f2\u06f4 \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes wd-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0632\u0627\u0645 \u062c\u06cc\u0645\u06cc\u0644<\/th><th>\u0647\u0645\u0647 \u0641\u0631\u0633\u062a\u0646\u062f\u0647\u200c\u0647\u0627<\/th><th>\u0628\u06cc\u0634 \u0627\u0632 \u06f5\u06f0\u06f0\u06f0 \u067e\u06cc\u0627\u0645 \u062f\u0631 \u0631\u0648\u0632<\/th><\/tr><\/thead><tbody><tr><td>\u0631\u06a9\u0648\u0631\u062f SPF \u0648 \u0627\u0645\u0636\u0627\u06cc DKIM<\/td><td>\u06cc\u06a9\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u062f\u0648 \u06a9\u0627\u0641\u06cc \u0627\u0633\u062a<\/td><td>\u0647\u0631 \u062f\u0648 \u0627\u0644\u0632\u0627\u0645\u06cc\u200c\u0627\u0646\u062f<\/td><\/tr><tr><td>\u0631\u06a9\u0648\u0631\u062f DMARC<\/td><td>\u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f<\/td><td>\u0627\u0644\u0632\u0627\u0645\u06cc\u061b p=none \u06a9\u0627\u0641\u06cc \u0627\u0633\u062a<\/td><\/tr><tr><td>\u0647\u0645\u200c\u062a\u0631\u0627\u0632\u06cc \u062f\u0627\u0645\u0646\u0647 From<\/td><td>\u0627\u0644\u0632\u0627\u0645 \u0635\u0631\u06cc\u062d \u0646\u062f\u0627\u0631\u062f<\/td><td>\u0628\u0627 \u062f\u0627\u0645\u0646\u0647 SPF \u06cc\u0627 DKIM \u0647\u0645\u200c\u062a\u0631\u0627\u0632 \u0628\u0627\u0634\u062f<\/td><\/tr><tr><td>\u0631\u06a9\u0648\u0631\u062f PTR \u0648 DNS \u0631\u0641\u062a\u200c\u0648\u0628\u0631\u06af\u0634\u062a<\/td><td>\u0627\u0644\u0632\u0627\u0645\u06cc<\/td><td>\u0627\u0644\u0632\u0627\u0645\u06cc<\/td><\/tr><tr><td>\u0627\u062a\u0635\u0627\u0644 TLS<\/td><td>\u0627\u0644\u0632\u0627\u0645\u06cc<\/td><td>\u0627\u0644\u0632\u0627\u0645\u06cc<\/td><\/tr><tr><td>\u0646\u0631\u062e \u0627\u0633\u067e\u0645 \u062f\u0631 Postmaster Tools<\/td><td>\u0632\u06cc\u0631 \u06f0\u066b\u06f3 \u062f\u0631\u0635\u062f<\/td><td>\u0632\u06cc\u0631 \u06f0\u066b\u06f3 \u062f\u0631\u0635\u062f\u061b \u0647\u062f\u0641 \u0632\u06cc\u0631 \u06f0\u066b\u06f1 \u062f\u0631\u0635\u062f<\/td><\/tr><tr><td>\u0644\u063a\u0648 \u0627\u0634\u062a\u0631\u0627\u06a9<\/td><td>\u0631\u0627\u0647 \u0633\u0627\u062f\u0647 \u0644\u063a\u0648 \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f<\/td><td>\u06cc\u06a9\u200c\u06a9\u0644\u06cc\u06a9\u06cc \u0628\u0631\u0627\u06cc \u067e\u06cc\u0627\u0645 \u062a\u0628\u0644\u06cc\u063a\u0627\u062a\u06cc \u0648 \u0627\u0634\u062a\u0631\u0627\u06a9\u06cc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u06cc\u0627\u0647\u0648 \u0647\u0645 \u0627\u062c\u0631\u0627\u06cc \u0642\u0648\u0627\u0639\u062f\u0634 \u0631\u0627 \u0627\u0632 \u0641\u0648\u0631\u06cc\u0647 \u06f2\u06f0\u06f2\u06f4 \u0627\u0639\u0644\u0627\u0645 \u06a9\u0631\u062f\u0647\u060c \u0627\u0645\u0627 \u0628\u0631\u0627\u06cc \u0641\u0631\u0633\u062a\u0646\u062f\u0647 \u0627\u0646\u0628\u0648\u0647 \u0639\u062f\u062f\u06cc \u0645\u0646\u062a\u0634\u0631 \u0646\u06a9\u0631\u062f\u0647 \u0648 \u0627\u0632 TLS \u0646\u0627\u0645\u06cc \u0646\u0628\u0631\u062f\u0647 \u0627\u0633\u062a:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes wd-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0632\u0627\u0645 \u06cc\u0627\u0647\u0648<\/th><th>\u0647\u0645\u0647 \u0641\u0631\u0633\u062a\u0646\u062f\u0647\u200c\u0647\u0627<\/th><th>\u0641\u0631\u0633\u062a\u0646\u062f\u0647 \u0627\u0646\u0628\u0648\u0647<\/th><\/tr><\/thead><tbody><tr><td>\u0631\u06a9\u0648\u0631\u062f SPF \u0648 \u0627\u0645\u0636\u0627\u06cc DKIM<\/td><td>\u062f\u0633\u062a\u200c\u06a9\u0645 \u06cc\u06a9\u06cc<\/td><td>\u0647\u0631 \u062f\u0648<\/td><\/tr><tr><td>\u0631\u06a9\u0648\u0631\u062f DMARC<\/td><td>\u0627\u0639\u0644\u0627\u0645 \u0646\u0634\u062f\u0647<\/td><td>\u0633\u06cc\u0627\u0633\u062a \u0645\u0639\u062a\u0628\u0631 \u0628\u0627 \u062d\u062f\u0627\u0642\u0644 p=none \u06a9\u0647 pass \u0634\u0648\u062f<\/td><\/tr><tr><td>\u0631\u06a9\u0648\u0631\u062f PTR \u0648 DNS \u0631\u0641\u062a\u200c\u0648\u0628\u0631\u06af\u0634\u062a<\/td><td>\u0627\u0644\u0632\u0627\u0645\u06cc<\/td><td>\u0627\u0644\u0632\u0627\u0645\u06cc<\/td><\/tr><tr><td>\u0646\u0631\u062e \u0627\u0633\u067e\u0645<\/td><td>\u0632\u06cc\u0631 \u06f0\u066b\u06f3 \u062f\u0631\u0635\u062f<\/td><td>\u0632\u06cc\u0631 \u06f0\u066b\u06f3 \u062f\u0631\u0635\u062f<\/td><\/tr><tr><td>\u0644\u063a\u0648 \u0627\u0634\u062a\u0631\u0627\u06a9<\/td><td>\u0627\u0639\u0644\u0627\u0645 \u0646\u0634\u062f\u0647<\/td><td>\u06cc\u06a9\u200c\u06a9\u0644\u06cc\u06a9\u06cc \u0648 \u0627\u0639\u0645\u0627\u0644 \u0644\u063a\u0648 \u0638\u0631\u0641 \u062f\u0648 \u0631\u0648\u0632<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-bfc4127\" id=\"gspb_image-id-gsbp-bfc4127\"><img decoding=\"async\" src=\"https:\/\/webdade.com\/blog\/wp-content\/uploads\/2026\/10\/Email-Security-Verification-Flow-1.webp\" data-src=\"\" alt=\"\u062a\u0646\u0638\u06cc\u0645 SPF\u060c DKIM \u0648 DMARC \u0628\u0631\u0627\u06cc \u062f\u0627\u0645\u0646\u0647 \u0641\u0631\u0633\u062a\u0646\u062f\u0647\" loading=\"lazy\" width=\"1774\" height=\"887\" title=\"\u062a\u0646\u0638\u06cc\u0645 SPF\u060c DKIM \u0648 DMARC \u0628\u0631\u0627\u06cc \u062f\u0627\u0645\u0646\u0647 \u0641\u0631\u0633\u062a\u0646\u062f\u0647\"\/><\/div>\n\n\n\n<h2 id=\"test-relay-blacklist\" class=\"wp-block-heading wd-h2\">\u0628\u0644\u06a9\u200c\u0644\u06cc\u0633\u062a\u060c Relay \u0648 \u062a\u0633\u062a \u0646\u0647\u0627\u06cc\u06cc \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0631\u0627\u0646<\/h2>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0622\u062e\u0631\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u0633\u0646\u062c\u06cc\u062f\u0646 \u0646\u062a\u06cc\u062c\u0647 \u0627\u0633\u062a: IP \u0631\u0627 \u062f\u0631 \u0628\u0644\u06a9\u200c\u0644\u06cc\u0633\u062a\u200c\u0647\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f\u060c \u0627\u06af\u0631 \u067e\u0648\u0631\u062a 25 \u0628\u0633\u062a\u0647 \u0627\u0633\u062a Relay \u0628\u0633\u0627\u0632\u06cc\u062f \u0648 \u06cc\u06a9 \u0627\u06cc\u0645\u06cc\u0644 \u0648\u0627\u0642\u0639\u06cc \u0628\u0647 \u062c\u06cc\u0645\u06cc\u0644 \u0648 \u06cc\u0627\u0647\u0648 \u0628\u0641\u0631\u0633\u062a\u06cc\u062f. \u0641\u0642\u0637 \u0647\u0645\u06cc\u0646 \u0627\u06cc\u0645\u06cc\u0644 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u062f\u0631\u0633\u062a \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<h3 id=\"\u0628\u0631\u0631\u0633\u06cc-\u0628\u0644\u06a9-\u0644\u06cc\u0633\u062a-\u0648-\u0634\u0631\u0627\u06cc\u0637-\u062e\u0631\u0648\u062c-\u0627\u0632-spamhaus-pbl\" class=\"wp-block-heading wd-h3\">\u0628\u0631\u0631\u0633\u06cc \u0628\u0644\u06a9\u200c\u0644\u06cc\u0633\u062a \u0648 \u0634\u0631\u0627\u06cc\u0637 \u062e\u0631\u0648\u062c \u0627\u0632 Spamhaus PBL<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0622\u062f\u0631\u0633 IP \u0631\u0627 \u062f\u0631 check.spamhaus.org \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f. \u062d\u0636\u0648\u0631 \u062f\u0631 \u0641\u0647\u0631\u0633\u062a SBL \u06cc\u0627 XBL \u06cc\u0639\u0646\u06cc \u0627\u0632 \u0627\u06cc\u0646 IP \u0627\u0633\u067e\u0645 \u06cc\u0627 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0622\u0644\u0648\u062f\u0647 \u062f\u06cc\u062f\u0647 \u0634\u062f\u0647 \u0648 \u0627\u0648\u0644 \u0628\u0627\u06cc\u062f \u0645\u0646\u0628\u0639 \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f. \u0631\u0648\u0646\u062f \u067e\u0627\u06a9\u200c\u0633\u0627\u0632\u06cc \u0631\u0627 \u062f\u0631 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0631\u0641\u0639 \u062e\u0637\u0627\u06cc IP blacklisted \u0646\u0648\u0634\u062a\u0647\u200c\u0627\u06cc\u0645. \u0641\u0647\u0631\u0633\u062a PBL \u0641\u0631\u0642 \u062f\u0627\u0631\u062f: \u0631\u0646\u062c\u200c\u0647\u0627\u06cc\u06cc \u0645\u062b\u0644 IP \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062e\u0627\u0646\u06af\u06cc \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0646\u0628\u0627\u06cc\u062f \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0647 MX \u0628\u0641\u0631\u0633\u062a\u0646\u062f. \u062d\u0636\u0648\u0631 \u062f\u0631 \u0622\u0646 \u062e\u0631\u0627\u0628\u06a9\u0627\u0631\u06cc \u0646\u06cc\u0633\u062a\u060c \u0627\u0645\u0627 \u06af\u06cc\u0631\u0646\u062f\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u067e\u06cc\u0627\u0645 \u0631\u0627 \u0631\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. Spamhaus \u062e\u0631\u0648\u062c \u06cc\u06a9 IP \u0627\u0632 PBL \u0631\u0627 \u0648\u0642\u062a\u06cc \u0645\u06cc\u200c\u067e\u0630\u06cc\u0631\u062f \u06a9\u0647:<\/p>\n\n\n\n<ul class=\"wp-block-list wd-list\">\n<li>\u0622\u062f\u0631\u0633 IP \u062b\u0627\u0628\u062a \u0628\u0627\u0634\u062f \u0648 \u067e\u0648\u06cc\u0627 \u0646\u0628\u0627\u0634\u062f.<\/li>\n\n\n\n<li>\u0631\u0648\u06cc \u0622\u0646 IP \u06cc\u06a9 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0645\u06cc\u0644 \u062e\u0631\u0648\u062c\u06cc \u06a9\u0627\u0631 \u06a9\u0646\u062f.<\/li>\n\n\n\n<li>\u0631\u06a9\u0648\u0631\u062f A \u0648 \u0631\u06a9\u0648\u0631\u062f \u0645\u0639\u06a9\u0648\u0633 (rDNS) \u0622\u0646 \u062f\u0631\u0633\u062a \u062a\u0646\u0638\u06cc\u0645 \u0634\u062f\u0647 \u0628\u0627\u0634\u062f.<\/li>\n\n\n\n<li>\u0622\u0646 IP \u0628\u0647 \u0647\u0645\u0627\u0646 \u0634\u062e\u0635 \u06cc\u0627 \u0634\u0631\u06a9\u062a \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u062f\u0647\u0646\u062f\u0647 \u0648\u0627\u06af\u0630\u0627\u0631 \u0634\u062f\u0647 \u0628\u0627\u0634\u062f.<\/li>\n\n\n\n<li>\u067e\u0648\u0631\u062a 25 \u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc \u0647\u0645\u0647 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627 \u0628\u0647\u200c\u062c\u0632 \u0647\u0645\u0627\u0646 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0645\u06cc\u0644 \u0628\u0633\u062a\u0647 \u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0627\u0632 \u0646\u0634\u0627\u0646\u06cc \u0627\u06cc\u0645\u06cc\u0644 \u0631\u0627\u06cc\u06af\u0627\u0646 \u0645\u062b\u0644 \u062c\u06cc\u0645\u06cc\u0644 \u067e\u0630\u06cc\u0631\u0641\u062a\u0647 \u0646\u0645\u06cc\u200c\u0634\u0648\u062f. \u062e\u0631\u0648\u062c \u062a\u06a9\u06cc \u0628\u0639\u062f \u0627\u0632 \u06cc\u06a9 \u0633\u0627\u0644 \u0645\u0646\u0642\u0636\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0628\u0627 \u062f\u06cc\u062f\u0647 \u0634\u062f\u0646 \u0627\u0633\u067e\u0645 \u0632\u0648\u062f\u062a\u0631 \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u062f.<\/p>\n\n\n\n<h3 id=\"\u0627\u0631\u0633\u0627\u0644-\u0627\u0632-\u0637\u0631\u06cc\u0642-smtp-relay-\u0648\u0642\u062a\u06cc-\u067e\u0648\u0631\u062a-25-\u0628\u0633\u062a\u0647-\u0627\u0633\u062a\" class=\"wp-block-heading wd-h3\">\u0627\u0631\u0633\u0627\u0644 \u0627\u0632 \u0637\u0631\u06cc\u0642 SMTP Relay \u0648\u0642\u062a\u06cc \u067e\u0648\u0631\u062a 25 \u0628\u0633\u062a\u0647 \u0627\u0633\u062a<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062f\u0631 \u0631\u0648\u0634 Relay\u060c \u0633\u0631\u0648\u0631 \u067e\u06cc\u0627\u0645 \u0631\u0627 \u0628\u0627 \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0631\u0645\u0632 \u0631\u0648\u06cc \u067e\u0648\u0631\u062a 587 \u0628\u0647 \u06cc\u06a9 \u0633\u0631\u0648\u06cc\u0633 \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0627 \u0622\u0646 \u0631\u0627 \u062a\u062d\u0648\u06cc\u0644 \u062f\u0647\u062f. \u067e\u06cc\u0634 \u0627\u0632 \u0647\u0631 \u0686\u06cc\u0632 \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u0622\u0646 \u0633\u0631\u0648\u06cc\u0633 \u0645\u0634\u062a\u0631\u06cc \u0648 \u0633\u0631\u0648\u0631 \u062f\u0631 \u0627\u06cc\u0631\u0627\u0646 \u0631\u0627 \u0645\u06cc\u200c\u067e\u0630\u06cc\u0631\u062f\u061b \u0628\u0639\u062f \u0628\u0633\u062a\u0647 SASL \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f (libsasl2-modules \u062f\u0631 Debian \u0648 Ubuntu\u060c cyrus-sasl-plain \u062f\u0631 RHEL):<\/p>\n\n\n\n<pre class=\"wp-block-code wd-code\"><code># \/etc\/postfix\/main.cf\nrelayhost = &#91;smtp.relay.example.net]:587\nsmtp_sasl_auth_enable = yes\nsmtp_sasl_password_maps = hash:\/etc\/postfix\/sasl_passwd\nsmtp_sasl_security_options = noanonymous\nsmtp_tls_security_level = encrypt\n\n# \/etc\/postfix\/sasl_passwd\n&#91;smtp.relay.example.net]:587  USERNAME:PASSWORD\n\nsudo postmap \/etc\/postfix\/sasl_passwd\nsudo chmod 600 \/etc\/postfix\/sasl_passwd \/etc\/postfix\/sasl_passwd.db\nsudo systemctl reload postfix<\/code><\/pre>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0628\u0627 Relay\u060c \u0645\u0642\u062f\u0627\u0631 encrypt \u062c\u0627\u06cc may \u0631\u0627 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u062a\u0627 \u0631\u0645\u0632 \u0628\u062f\u0648\u0646 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0641\u0631\u0633\u062a\u0627\u062f\u0647 \u0646\u0634\u0648\u062f. \u06a9\u0631\u0648\u0634\u0647 \u062f\u0648\u0631 \u0646\u0627\u0645 \u0633\u0631\u0648\u0631 \u062c\u0644\u0648\u06cc \u062c\u0633\u062a\u200c\u0648\u062c\u0648\u06cc \u0631\u06a9\u0648\u0631\u062f MX \u0631\u0627 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f. \u0633\u0631\u0648\u06cc\u0633 Relay \u0631\u0627 \u0628\u0627 include \u0628\u0647 SPF \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f \u0648 DKIM \u0631\u0627 \u0641\u0639\u0627\u0644 \u0646\u06af\u0647 \u062f\u0627\u0631\u06cc\u062f.<\/p>\n\n\n\n<h3 id=\"\u062a\u0633\u062a-\u062a\u062d\u0648\u06cc\u0644-\u0628\u0627-\u0647\u062f\u0631-\u06a9\u0627\u0645\u0644-\u062f\u0631-\u062c\u06cc\u0645\u06cc\u0644-\u0648-\u06cc\u0627\u0647\u0648\" class=\"wp-block-heading wd-h3\">\u062a\u0633\u062a \u062a\u062d\u0648\u06cc\u0644 \u0628\u0627 \u0647\u062f\u0631 \u06a9\u0627\u0645\u0644 \u062f\u0631 \u062c\u06cc\u0645\u06cc\u0644 \u0648 \u06cc\u0627\u0647\u0648<\/h3>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u062f\u0631 \u062c\u06cc\u0645\u06cc\u0644 \u067e\u06cc\u0627\u0645 \u0631\u0627 \u0628\u0627\u0632 \u06a9\u0646\u06cc\u062f \u0648 \u0627\u0632 \u0645\u0646\u0648\u06cc More \u06af\u0632\u06cc\u0646\u0647 Show original \u0631\u0627 \u0628\u0632\u0646\u06cc\u062f\u061b \u062f\u0631 \u06cc\u0627\u0647\u0648 \u0627\u0632 \u0622\u06cc\u06a9\u0648\u0646 More \u06af\u0632\u06cc\u0646\u0647 View Raw Message \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f. \u062f\u0631 \u062e\u0637 Authentication-Results \u0628\u0627\u06cc\u062f spf=pass \u0648 dkim=pass \u0648 dmarc=pass \u0628\u0628\u06cc\u0646\u06cc\u062f \u0648 \u0627\u06af\u0631 \u06cc\u06a9\u06cc fail \u0628\u0648\u062f\u060c \u0647\u0645\u0627\u0646 \u0631\u06a9\u0648\u0631\u062f \u0631\u0627 \u0628\u0627 dig \u062f\u0648\u0628\u0627\u0631\u0647 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<ol class=\"wp-block-list wd-list\">\n<li>\u062f\u0627\u0645\u0646\u0647 \u0631\u0627 \u062f\u0631 Google Postmaster Tools \u062b\u0628\u062a \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0646\u0631\u062e \u0627\u0633\u067e\u0645 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f.<\/li>\n\n\n\n<li>\u062d\u062c\u0645 \u0627\u0631\u0633\u0627\u0644 \u0631\u0627 \u062f\u0631 \u0647\u0641\u062a\u0647\u200c\u0647\u0627\u06cc \u0627\u0648\u0644 \u0622\u0631\u0627\u0645 \u0628\u0627\u0644\u0627 \u0628\u0628\u0631\u06cc\u062f.<\/li>\n\n\n\n<li>\u0628\u0631\u0627\u06cc \u062e\u0628\u0631\u0646\u0627\u0645\u0647\u060c \u0647\u062f\u0631\u0647\u0627\u06cc List-Unsubscribe \u0648 List-Unsubscribe-Post \u0637\u0628\u0642 RFC 8058 \u0631\u0627 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f. \u0627\u06cc\u0646 \u062f\u0648 \u0647\u062f\u0631 \u0628\u0627\u06cc\u062f \u0632\u06cc\u0631 \u0627\u0645\u0636\u0627\u06cc DKIM \u0628\u0627\u0634\u0646\u062f.<\/li>\n\n\n\n<li>\u0646\u0631\u062e \u0627\u0633\u067e\u0645 \u0631\u0627 \u0632\u06cc\u0631 \u06f0\u066b\u06f1 \u062f\u0631\u0635\u062f \u0646\u06af\u0647 \u062f\u0627\u0631\u06cc\u062f \u0648 \u0647\u0631\u06af\u0632 \u0628\u0647 \u06f0\u066b\u06f3 \u062f\u0631\u0635\u062f \u0646\u0631\u0633\u0627\u0646\u06cc\u062f.<\/li>\n<\/ol>\n\n\n\n<p class=\"wd-p wp-block-paragraph\"><strong>\u067e\u0631\u0633\u0634\u200c\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u062f\u0631\u0628\u0627\u0631\u0647 \u0627\u0633\u067e\u0645 \u0634\u062f\u0646 \u0627\u06cc\u0645\u06cc\u0644\u200c\u0647\u0627\u06cc \u0633\u0631\u0648\u0631<\/strong><\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordion gs-accordion gspb_accordion-id-gsbp-026f002 togglelogic gspb_accordion\" id=\"gspb_accordion-id-gsbp-026f002\" itemscope itemtype=\"https:\/\/schema.org\/FAQPage\">\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-026f003 gsopen gspb_accordionItem gspb_accordionItem-id-gsbp-026f003x\" id=\"gspb_accordionitem-gsbp-026f003\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-026f002-0\" class=\"gs-accordion-item__title\" aria-expanded=\"true\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-026f003\"><h3 class=\"gs-accordion-item__heading\">\u0631\u06a9\u0648\u0631\u062f PTR \u0686\u06cc\u0633\u062a \u0648 \u0686\u0647 \u0641\u0631\u0642\u06cc \u0628\u0627 \u0631\u06a9\u0648\u0631\u062f A \u062f\u0627\u0631\u062f\u061f<\/h3><meta itemprop=\"name\" content=\"\u0631\u06a9\u0648\u0631\u062f PTR \u0686\u06cc\u0633\u062a \u0648 \u0686\u0647 \u0641\u0631\u0642\u06cc \u0628\u0627 \u0631\u06a9\u0648\u0631\u062f A \u062f\u0627\u0631\u062f\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-026f002-0\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-026f003\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-026f004\" class=\"gspb_text gspb_text-id-gsbp-026f004 \">\u0631\u06a9\u0648\u0631\u062f A \u0646\u0627\u0645 \u0631\u0627 \u0628\u0647 IP \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 PTR \u0628\u0631\u0639\u06a9\u0633\u060c IP \u0631\u0627 \u0628\u0647 \u0646\u0627\u0645. \u0631\u06a9\u0648\u0631\u062f A \u0631\u0627 \u062f\u0631 DNS \u062f\u0627\u0645\u0646\u0647 \u0645\u06cc\u200c\u0633\u0627\u0632\u06cc\u062f\u060c \u0627\u0645\u0627 PTR \u0631\u0627 \u0627\u0631\u0627\u0626\u0647\u200c\u062f\u0647\u0646\u062f\u0647 \u0633\u0631\u0648\u0631 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062c\u06cc\u0645\u06cc\u0644 \u0648 \u06cc\u0627\u0647\u0648 \u0647\u0631 \u062f\u0648 PTR \u0645\u0639\u062a\u0628\u0631 \u0631\u0627 \u0644\u0627\u0632\u0645 \u0645\u06cc\u200c\u062f\u0627\u0646\u0646\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-026f005 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-026f005x\" id=\"gspb_accordionitem-gsbp-026f005\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-026f002-1\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-026f005\"><h3 class=\"gs-accordion-item__heading\">\u0631\u06a9\u0648\u0631\u062f DMARC \u0627\u06cc\u0645\u06cc\u0644 \u0686\u06cc\u0633\u062a \u0648 \u0627\u0632 \u0686\u0647 \u0645\u0642\u062f\u0627\u0631\u06cc \u0634\u0631\u0648\u0639 \u06a9\u0646\u0645\u061f<\/h3><meta itemprop=\"name\" content=\"\u0631\u06a9\u0648\u0631\u062f DMARC \u0627\u06cc\u0645\u06cc\u0644 \u0686\u06cc\u0633\u062a \u0648 \u0627\u0632 \u0686\u0647 \u0645\u0642\u062f\u0627\u0631\u06cc \u0634\u0631\u0648\u0639 \u06a9\u0646\u0645\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-026f002-1\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-026f005\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-026f006\" class=\"gspb_text gspb_text-id-gsbp-026f006 \">\u0631\u06a9\u0648\u0631\u062f DMARC \u0633\u06cc\u0627\u0633\u062a \u062f\u0627\u0645\u0646\u0647 \u0628\u0631\u0627\u06cc \u067e\u06cc\u0627\u0645\u200c\u0647\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u0622\u0646\u200c\u0647\u0627 \u0631\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u06cc\u0627 \u0628\u0627 \u062f\u0627\u0645\u0646\u0647 From \u0647\u0645\u200c\u062a\u0631\u0627\u0632 \u0646\u06cc\u0633\u062a. \u0628\u0627 p=none \u0648 \u06cc\u06a9 \u0646\u0634\u0627\u0646\u06cc rua \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0639\u062f \u0627\u0632 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u06af\u0632\u0627\u0631\u0634\u200c\u0647\u0627 \u0628\u0647 quarantine \u0648 reject \u0628\u0631\u0648\u06cc\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-026f007 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-026f007x\" id=\"gspb_accordionitem-gsbp-026f007\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-026f002-2\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-026f007\"><h3 class=\"gs-accordion-item__heading\">\u06a9\u062f\u0627\u0645 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u067e\u0648\u0631\u062a 25 \u0628\u0627 587 \u0686\u0647 \u0641\u0631\u0642\u06cc \u062f\u0627\u0631\u062f\u061f<\/h3><meta itemprop=\"name\" content=\"\u06a9\u062f\u0627\u0645 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u067e\u0648\u0631\u062a 25 \u0628\u0627 587 \u0686\u0647 \u0641\u0631\u0642\u06cc \u062f\u0627\u0631\u062f\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-026f002-2\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-026f007\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-026f008\" class=\"gspb_text gspb_text-id-gsbp-026f008 \">\u067e\u0631\u0648\u062a\u06a9\u0644 SMTP. \u067e\u0648\u0631\u062a 25 \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u0642\u0627\u0644 \u0628\u06cc\u0646 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0633\u062a \u0648 587 \u0628\u0631\u0627\u06cc \u062a\u062d\u0648\u06cc\u0644 \u067e\u06cc\u0627\u0645 \u0628\u0647 \u0633\u0631\u0648\u0631 \u0627\u0631\u0633\u0627\u0644 \u0628\u0627 \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0631\u0645\u0632\u061b \u0628\u0627 \u0628\u0633\u062a\u0647 \u0628\u0648\u062f\u0646 25\u060c \u0627\u0631\u0633\u0627\u0644 \u0627\u0632 \u0631\u0627\u0647 587 \u0648 Relay \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-026f009 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-026f009x\" id=\"gspb_accordionitem-gsbp-026f009\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-026f002-3\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-026f009\"><h3 class=\"gs-accordion-item__heading\">\u0622\u06cc\u0627 IP\u0647\u0627\u06cc \u0627\u06cc\u0631\u0627\u0646 \u0628\u0647\u200c\u0637\u0648\u0631 \u06a9\u0644\u06cc \u062f\u0631 \u0628\u0644\u06a9\u200c\u0644\u06cc\u0633\u062a \u062c\u0647\u0627\u0646\u06cc \u0647\u0633\u062a\u0646\u062f\u061f<\/h3><meta itemprop=\"name\" content=\"\u0622\u06cc\u0627 IP\u0647\u0627\u06cc \u0627\u06cc\u0631\u0627\u0646 \u0628\u0647\u200c\u0637\u0648\u0631 \u06a9\u0644\u06cc \u062f\u0631 \u0628\u0644\u06a9\u200c\u0644\u06cc\u0633\u062a \u062c\u0647\u0627\u0646\u06cc \u0647\u0633\u062a\u0646\u062f\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-026f002-3\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-026f009\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-026f010\" class=\"gspb_text gspb_text-id-gsbp-026f010 \">\u062f\u0631 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0631\u0633\u0645\u06cc \u062c\u06cc\u0645\u06cc\u0644 \u0648 \u06cc\u0627\u0647\u0648 \u0634\u0631\u0637\u06cc \u062f\u0631\u0628\u0627\u0631\u0647 \u06a9\u0634\u0648\u0631 \u0641\u0631\u0633\u062a\u0646\u062f\u0647 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f \u0648 \u0641\u0647\u0631\u0633\u062a\u200c\u0647\u0627\u06cc\u06cc \u0645\u062b\u0644 Spamhaus\u060c IP \u06cc\u0627 \u0631\u0646\u062c \u0645\u0634\u062e\u0635 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0631\u0641\u062a\u0627\u0631 \u06cc\u0627 \u0633\u06cc\u0627\u0633\u062a \u062b\u0628\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0648\u0636\u0639\u06cc\u062a IP \u062e\u0648\u062f\u062a\u0627\u0646 \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0628\u0631\u0631\u0633\u06cc \u0686\u0646\u062f\u0641\u0647\u0631\u0633\u062a\u06cc\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 check.spamhaus.org\u060c \u0648 \u06af\u0632\u0627\u0631\u0634 Postmaster Tools \u0628\u0633\u0646\u062c\u06cc\u062f.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-026f011 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-026f011x\" id=\"gspb_accordionitem-gsbp-026f011\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-026f002-4\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-026f011\"><h3 class=\"gs-accordion-item__heading\">\u0631\u0648\u06cc \u0647\u0627\u0633\u062a \u0627\u0634\u062a\u0631\u0627\u06a9\u06cc \u0647\u0645 \u0627\u06cc\u0645\u06cc\u0644\u200c\u0647\u0627 \u0628\u0647 \u0627\u0633\u067e\u0645 \u0645\u06cc\u200c\u0631\u0648\u0646\u062f\u061f<\/h3><meta itemprop=\"name\" content=\"\u0631\u0648\u06cc \u0647\u0627\u0633\u062a \u0627\u0634\u062a\u0631\u0627\u06a9\u06cc \u0647\u0645 \u0627\u06cc\u0645\u06cc\u0644\u200c\u0647\u0627 \u0628\u0647 \u0627\u0633\u067e\u0645 \u0645\u06cc\u200c\u0631\u0648\u0646\u062f\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-026f002-4\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-026f011\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-026f012\" class=\"gspb_text gspb_text-id-gsbp-026f012 \">\u0645\u0645\u06a9\u0646 \u0627\u0633\u062a\u061b \u0631\u0648\u06cc IP \u0645\u0634\u062a\u0631\u06a9\u060c \u0631\u0641\u062a\u0627\u0631 \u0647\u0645\u0647 \u0633\u0627\u06cc\u062a\u200c\u0647\u0627\u06cc \u0633\u0631\u0648\u0631 \u0631\u0648\u06cc \u0627\u0639\u062a\u0628\u0627\u0631 IP \u0627\u062b\u0631 \u062f\u0627\u0631\u062f. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0645\u06cc\u0644\u200c\u0647\u0627\u06cc \u0645\u0647\u0645\u060c \u0633\u0631\u0648\u0631 \u0628\u0627 IP \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u06cc\u0627 \u06cc\u06a9 Relay \u0645\u0639\u062a\u0628\u0631 \u067e\u06cc\u0634\u200c\u0628\u06cc\u0646\u06cc\u200c\u067e\u0630\u06cc\u0631\u062a\u0631 \u0627\u0633\u062a.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-026f013 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-026f013x\" id=\"gspb_accordionitem-gsbp-026f013\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-026f002-5\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-026f013\"><h3 class=\"gs-accordion-item__heading\">\u062e\u0637\u0627\u06cc retry time not reached for any host for gmail.com \u06cc\u0639\u0646\u06cc \u0686\u0647\u061f<\/h3><meta itemprop=\"name\" content=\"\u062e\u0637\u0627\u06cc retry time not reached for any host for gmail.com \u06cc\u0639\u0646\u06cc \u0686\u0647\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-026f002-5\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-026f013\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-026f014\" class=\"gspb_text gspb_text-id-gsbp-026f014 \">\u0627\u06cc\u0646 \u067e\u06cc\u0627\u0645 \u062f\u0631 \u0644\u0627\u06af Exim\u060c \u0645\u0648\u062a\u0648\u0631 \u0627\u06cc\u0645\u06cc\u0644 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc cPanel \u0648 DirectAdmin\u060c \u062f\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u06cc\u0639\u0646\u06cc \u062a\u0644\u0627\u0634\u200c\u0647\u0627\u06cc \u0642\u0628\u0644\u06cc \u0628\u0631\u0627\u06cc \u062a\u062d\u0648\u06cc\u0644 \u0628\u0647 \u062c\u06cc\u0645\u06cc\u0644 \u0634\u06a9\u0633\u062a \u062e\u0648\u0631\u062f\u0647 \u0648 \u0647\u0646\u0648\u0632 \u0632\u0645\u0627\u0646 \u062a\u0644\u0627\u0634 \u062f\u0648\u0628\u0627\u0631\u0647 \u0646\u0631\u0633\u06cc\u062f\u0647 \u0627\u0633\u062a. \u0639\u0644\u062a \u0631\u0627 \u062f\u0631 \u062e\u0637\u0627\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0644\u0627\u06af \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f\u061b \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u067e\u0648\u0631\u062a 25 \u0628\u0633\u062a\u0647\u060c \u0646\u0628\u0648\u062f PTR \u06cc\u0627 \u0631\u062f \u0634\u062f\u0646 \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u0627\u0633\u062a.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-accordionitem gs-accordion-item gspb_accordionitem-gsbp-026f015 gsclose gspb_accordionItem gspb_accordionItem-id-gsbp-026f015x\" id=\"gspb_accordionitem-gsbp-026f015\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"><div id=\"gs-trigger-gsbp-026f002-6\" class=\"gs-accordion-item__title\" aria-expanded=\"false\" role=\"button\" tabindex=\"0\" aria-controls=\"gspb-accordion-item-content-gsbp-026f015\"><h3 class=\"gs-accordion-item__heading\">\u0686\u0631\u0627 \u0627\u06cc\u0645\u06cc\u0644 \u0628\u0647 \u062c\u06cc\u0645\u06cc\u0644 \u0645\u06cc\u200c\u0631\u0633\u062f \u0648\u0644\u06cc \u06cc\u0627\u0647\u0648 \u0622\u0646 \u0631\u0627 \u0627\u0633\u067e\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f<\/h3><meta itemprop=\"name\" content=\"\u0686\u0631\u0627 \u0627\u06cc\u0645\u06cc\u0644 \u0628\u0647 \u062c\u06cc\u0645\u06cc\u0644 \u0645\u06cc\u200c\u0631\u0633\u062f \u0648\u0644\u06cc \u06cc\u0627\u0647\u0648 \u0622\u0646 \u0631\u0627 \u0627\u0633\u067e\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f\"\/><span class=\"iconfortoggle\"><span class=\"gs-iconbefore\"><\/span><span class=\"gs-iconafter\"><\/span><\/span><\/div><div aria-labelledby=\"gs-trigger-gsbp-026f002-6\" class=\"gs-accordion-item__content\" itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" id=\"gspb-accordion-item-content-gsbp-026f015\"><div class=\"gs-accordion-item__text\" itemprop=\"text\">\n<p id=\"gspb_text-id-gsbp-026f016\" class=\"gspb_text gspb_text-id-gsbp-026f016 \">\u0647\u0631 \u0633\u0631\u0648\u06cc\u0633 \u0641\u06cc\u0644\u062a\u0631 \u0648 \u0633\u0627\u0628\u0642\u0647 \u062c\u062f\u0627\u06af\u0627\u0646\u0647\u200c\u0627\u06cc \u0627\u0632 IP \u0648 \u062f\u0627\u0645\u0646\u0647 \u0634\u0645\u0627 \u062f\u0627\u0631\u062f. \u0647\u062f\u0631 \u067e\u06cc\u0627\u0645 \u0631\u0627 \u0628\u0627 View Raw Message \u062f\u0631 \u06cc\u0627\u0647\u0648 \u0648 Show original \u062f\u0631 \u062c\u06cc\u0645\u06cc\u0644 \u0645\u0642\u0627\u06cc\u0633\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u0631\u0631\u0633\u06cc \u0631\u062f\u0634\u062f\u0647 \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f.<\/p>\n<\/div><\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wd-p wp-block-paragraph\"><strong>\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc\u061b \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0631\u0627\u0646 \u0628\u062f\u0648\u0646 \u0627\u0633\u067e\u0645<\/strong> \u0645\u0633\u06cc\u0631 \u0627\u06cc\u0646\u0628\u0627\u06a9\u0633 \u0686\u0647\u0627\u0631 \u0644\u0627\u06cc\u0647 \u062f\u0627\u0631\u062f. \u0627\u0648\u0644 \u0634\u0628\u06a9\u0647: PTR \u0647\u0645\u0627\u0647\u0646\u06af \u0628\u0627 hostname \u0648 HELO\u060c \u0627\u062a\u0635\u0627\u0644 TLS \u0648 \u067e\u0648\u0631\u062a 25 \u0628\u0627\u0632 \u06cc\u0627 Relay \u0631\u0648\u06cc \u067e\u0648\u0631\u062a 587. \u0628\u0639\u062f \u0647\u0648\u06cc\u062a \u062f\u0627\u0645\u0646\u0647: \u06cc\u06a9 \u0631\u06a9\u0648\u0631\u062f SPF \u0628\u0627 \u062d\u062f\u0627\u06a9\u062b\u0631 \u06f1\u06f0 \u062c\u0633\u062a\u200c\u0648\u062c\u0648 \u0648 \u06a9\u0644\u06cc\u062f DKIM \u0628\u0627 \u0637\u0648\u0644 \u06f2\u06f0\u06f4\u06f8 \u0628\u06cc\u062a \u06a9\u0647 OpenDKIM \u0648\u0627\u0642\u0639\u0627\u064b \u0628\u0627 \u0622\u0646 \u0627\u0645\u0636\u0627 \u06a9\u0646\u062f. \u0631\u06a9\u0648\u0631\u062f DMARC \u0628\u0627 p=none \u0634\u0631\u0648\u0639 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0628\u0639\u062f \u0627\u0632 \u062e\u0648\u0627\u0646\u062f\u0646 \u06af\u0632\u0627\u0631\u0634\u200c\u0647\u0627 \u0633\u062e\u062a\u200c\u06af\u06cc\u0631\u062a\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0633\u0648\u0645 \u067e\u0627\u06a9\u06cc IP \u062f\u0631 Spamhaus \u0648 \u0622\u062e\u0631 \u0631\u0641\u062a\u0627\u0631: \u0627\u0631\u0633\u0627\u0644 \u062a\u062f\u0631\u06cc\u062c\u06cc\u060c \u0646\u0631\u062e \u0627\u0633\u067e\u0645 \u0632\u06cc\u0631 \u06f0\u066b\u06f1 \u062f\u0631\u0635\u062f \u0648 \u0644\u063a\u0648 \u0627\u0634\u062a\u0631\u0627\u06a9 \u06cc\u06a9\u200c\u06a9\u0644\u06cc\u06a9\u06cc. \u06a9\u0634\u0648\u0631 \u0645\u062d\u0644 \u0633\u0631\u0648\u0631 \u062f\u0631 \u0647\u06cc\u0686\u200c\u06a9\u062f\u0627\u0645 \u0627\u0632 \u0627\u06cc\u0646 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0634\u0631\u0637 \u0646\u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06af\u0631 \u0641\u0642\u0637 \u06cc\u06a9 \u062a\u0648\u0635\u06cc\u0647 \u0631\u0627 \u0628\u0647 \u062e\u0627\u0637\u0631 \u0628\u0633\u067e\u0627\u0631\u06cc\u062f: \u0628\u0639\u062f \u0627\u0632 \u0647\u0631 \u062a\u063a\u06cc\u06cc\u0631 \u06cc\u06a9 \u0627\u06cc\u0645\u06cc\u0644 \u062a\u0633\u062a \u0628\u0641\u0631\u0633\u062a\u06cc\u062f \u0648 \u062e\u0637 Authentication-Results \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f\u061b \u0627\u06cc\u0646 \u062e\u0637 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06af\u06cc\u0631\u0646\u062f\u0647 \u062f\u0631\u0628\u0627\u0631\u0647 \u0627\u06cc\u0645\u06cc\u0644 \u0634\u0645\u0627 \u0686\u0647 \u062a\u0635\u0645\u06cc\u0645\u06cc \u06af\u0631\u0641\u062a\u0647 \u0627\u0633\u062a.<\/p>\n\n\n\n<div class=\"wp-block-group wd-box wd-cta is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wd-boxt wp-block-paragraph\">\ud83d\ude80 \u062a\u0633\u062a \u0633\u0627\u0639\u062a\u06cc \u0631\u0627\u06cc\u06af\u0627\u0646 \u0633\u0631\u0648\u0631<\/p>\n\n\n\n<p class=\"wd-boxp wp-block-paragraph\">\u0633\u0631\u0648\u0631 \u0645\u062c\u0627\u0632\u06cc \u0627\u06cc\u0631\u0627\u0646 \u0648\u0628\u200c\u062f\u0627\u062f\u0647 \u0628\u0639\u062f \u0627\u0632 \u067e\u0631\u062f\u0627\u062e\u062a \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u062e\u0648\u062f\u06a9\u0627\u0631 \u062a\u062d\u0648\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u062a\u0633\u062a \u0633\u0627\u0639\u062a\u06cc \u0631\u0627\u06cc\u06af\u0627\u0646 \u062f\u0627\u0631\u062f. \u062a\u0648\u0632\u06cc\u0639 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u062f\u0644\u062e\u0648\u0627\u0647 \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f \u0648 \u0647\u0645\u06cc\u0646 \u0686\u06a9\u200c\u0644\u06cc\u0633\u062a \u0631\u0627 \u0627\u0632 \u0645\u0631\u062d\u0644\u0647 PTR \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f.<\/p>\n\n\n\n<div class=\"wp-block-buttons wd-btns is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button wd-btn\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/webdade.com\/iran-vps-server\">\u0645\u0634\u0627\u0647\u062f\u0647 \u067e\u0644\u0646\u200c\u0647\u0627\u06cc \u0633\u0631\u0648\u0631 \u0645\u062c\u0627\u0632\u06cc \u0627\u06cc\u0631\u0627\u0646<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wd-p wp-block-paragraph\">\u0627\u06af\u0631 \u0647\u0646\u0648\u0632 \u0627\u06cc\u0645\u06cc\u0644\u200c\u0647\u0627 \u0628\u0647 \u0627\u0633\u067e\u0645 \u0645\u06cc\u200c\u0631\u0648\u0646\u062f\u060c \u06a9\u062f \u062e\u0637\u0627 \u06cc\u0627 \u062e\u0637 Authentication-Results \u0631\u0627 \u0628\u062f\u0648\u0646 IP \u0648 \u062f\u0627\u0645\u0646\u0647 \u0648\u0627\u0642\u0639\u06cc \u062f\u0631 \u0646\u0638\u0631\u0627\u062a \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f \u062a\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n\n\n\n<p class=\"wd-p wp-block-paragraph\"><strong>\u0645\u0646\u0627\u0628\u0639<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list wd-list\">\n<li><a href=\"https:\/\/support.google.com\/a\/answer\/81126?hl=en\" rel=\"nofollow noopener\" target=\"_blank\">\u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0641\u0631\u0633\u062a\u0646\u062f\u06af\u0627\u0646 \u062c\u06cc\u0645\u06cc\u0644<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/senders.yahooinc.com\/best-practices\" rel=\"nofollow noopener\" target=\"_blank\">\u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0641\u0631\u0633\u062a\u0646\u062f\u06af\u0627\u0646 \u06cc\u0627\u0647\u0648<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc7208\" rel=\"nofollow noopener\" target=\"_blank\">\u0633\u0646\u062f RFC 7208 (SPF)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc8301\" rel=\"nofollow noopener\" target=\"_blank\">\u0633\u0646\u062f RFC 8301 (\u06a9\u0644\u06cc\u062f DKIM)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.spamhaus.org\/blocklists\/policy-blocklist\/\" rel=\"nofollow noopener\" target=\"_blank\">\u0641\u0647\u0631\u0633\u062a PBL \u0627\u0633\u067e\u0645\u200c\u0647\u0627\u0633<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u0627\u06cc\u0645\u06cc\u0644\u200c\u0647\u0627\u06cc \u0633\u0631\u0648\u0631 \u0634\u0645\u0627 \u0628\u0647 \u067e\u0648\u0634\u0647 \u0627\u0633\u067e\u0645 \u062c\u06cc\u0645\u06cc\u0644 \u0645\u06cc\u200c\u0631\u0648\u062f\u061f \u0627\u06cc\u0646 \u0686\u06a9\u200c\u0644\u06cc\u0633\u062a \u0627\u0632 \u0631\u06a9\u0648\u0631\u062f PTR \u0648 \u067e\u0648\u0631\u062a 25 \u0634\u0631\u0648\u0639 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c<br \/>\n\u0631\u06a9\u0648\u0631\u062f\u0647\u0627\u06cc SPF \u0648 DMARC \u0648 \u0627\u0645\u0636\u0627\u06cc DKIM \u0628\u0627 OpenDKIM \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u062c\u06cc\u0645\u06cc\u0644 \u0648 \u06cc\u0627\u0647\u0648 (\u0627\u062c\u0631\u0627 \u0627\u0632 \u0641\u0648\u0631\u06cc\u0647 \u06f2\u06f0\u06f2\u06f4) \u0631\u0627 \u062c\u062f\u0627 \u062c\u062f\u0627 \u0645\u06cc\u200c\u0622\u0648\u0631\u062f.<br \/>\n\u0622\u062e\u0631 \u0647\u0645 \u0628\u0644\u06a9\u200c\u0644\u06cc\u0633\u062a\u060c Relay \u0648 \u062a\u0633\u062a \u0647\u062f\u0631 Authentication-Results \u0631\u0627 \u0645\u0631\u0648\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n","protected":false},"author":16,"featured_media":39499,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":".gspb_container-id-gsbp-026f001{flex-direction:column;box-sizing:border-box}#gspb_container-id-gsbp-026f001.gspb_container>p:last-of-type{margin-bottom:0}#gspb_container-id-gsbp-026f001.gspb_container{position:relative;box-sizing:border-box}#gspb_image-id-gsbp-8c0feb7 img,#gspb_image-id-gsbp-bfc4127 img,#gspb_image-id-gsbp-cf04be1 img{vertical-align:top;display:inline-block;box-sizing:border-box;max-width:100%;height:auto}#gspb_accordion-id-gsbp-026f002 .gs-accordion-item.gsclose>.gs-accordion-item__content{overflow:hidden;opacity:0}#gspb_accordion-id-gsbp-026f002 .gs-accordion-item.gsopen>.gs-accordion-item__content{opacity:1;max-height:5000px}#gspb_accordion-id-gsbp-026f002 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.gs-accordion-item>.gs-accordion-item__content>.gs-accordion-item__text,#gspb_accordion-id-gsbp-026f002 .gs-accordion-item>.gs-accordion-item__title{padding:15px 20px}#gspb_accordion-id-gsbp-026f002 .gs-accordion-item>.gs-accordion-item__title{text-align:right;flex-direction:row-reverse}.gs-accordion .gs-accordion-item.gsopen .gs-accordion-item__title .gs-iconafter{transform:rotate(0)}.gs-accordion .gs-accordion-item__title span.iconfortoggle .gs-iconafter,.gs-accordion .gs-accordion-item__title span.iconfortoggle .gs-iconbefore{content:'';width:14px;height:2px;border-radius:2px;background-color:#111;position:absolute;top:6px;left:0}.gs-accordion .gs-accordion-item__title span.iconfortoggle .gs-iconafter{transform:rotate(90deg);transition:all .3s ease-in-out}#gspb_accordion-id-gsbp-026f002{margin-top:10px;margin-bottom:10px}","rank_math_title":"\u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u0633\u0631\u0648\u0631 \u0627\u06cc\u0631\u0627\u0646 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\u0627\u06cc\u0631\u0627\u0646,PTR","footnotes":""},"categories":[29],"tags":[],"class_list":["post-39425","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server-training"],"_links":{"self":[{"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/posts\/39425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/comments?post=39425"}],"version-history":[{"count":10,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/posts\/39425\/revisions"}],"predecessor-version":[{"id":39717,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/posts\/39425\/revisions\/39717"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/media\/39499"}],"wp:attachment":[{"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/media?parent=39425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/categories?post=39425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webdade.com\/blog\/wp-json\/wp\/v2\/tags?post=39425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}