{"id":1708,"date":"2026-09-12T05:31:15","date_gmt":"2026-09-12T02:31:15","guid":{"rendered":"https:\/\/narhost.com\/destek\/dmarc-kaydi-nasil-olusturulur\/"},"modified":"2026-09-12T10:37:47","modified_gmt":"2026-09-12T07:37:47","slug":"dmarc-kaydi-nasil-olusturulur","status":"publish","type":"post","link":"https:\/\/narhost.com\/destek\/dmarc-kaydi-nasil-olusturulur\/","title":{"rendered":"DMARC Kayd\u0131 Nas\u0131l Olu\u015fturulur (cPanel Zone Editor)"},"content":{"rendered":"<p class=\"kb-dogrulama\">Son do\u011frulama: Eyl\u00fcl 2026 \u00b7 cPanel 136 test hesab\u0131nda denendi<\/p>\n<div id=\"hizli-cozum\" class=\"ai-box ai-box--cozum\">\n<p class=\"ai-box-title\">H\u0131zl\u0131 \u00e7\u00f6z\u00fcm<\/p>\n<p><strong>Dmarc kayd\u0131 nas\u0131l olu\u015fturulur<\/strong> sorusunun k\u0131sa cevab\u0131: cPanel \u2192 Alan Adlar\u0131 \u2192 B\u00f6lge Edit\u00f6r\u00fc&#8217;nden alan ad\u0131n\u0131z\u0131n kay\u0131tlar\u0131n\u0131 a\u00e7\u0131n, <code>_dmarc<\/code> ad\u0131yla yeni bir TXT kayd\u0131 ekleyin ve de\u011ferine <code>v=DMARC1; p=none; rua=mailto:dmarc-raporlari@ornek.com<\/code> yaz\u0131n. SPF ve DKIM kay\u0131tlar\u0131n\u0131z zaten \u00e7al\u0131\u015f\u0131yorsa DMARC bu ikisinin \u00fcst\u00fcne kurulan bir politika katman\u0131d\u0131r; sahte g\u00f6nderenleri hemen engellemek yerine \u00f6nce izlemeye al\u0131r.<\/p>\n<ol>\n<li>cPanel \u2192 Alan Adlar\u0131 \u2192 B\u00f6lge Edit\u00f6r\u00fc&#8217;n\u00fc a\u00e7\u0131n.<\/li>\n<li>Alan ad\u0131n\u0131z\u0131n sat\u0131r\u0131nda <strong>Y\u00f6net<\/strong>&#8216;e t\u0131klay\u0131n.<\/li>\n<li>TXT t\u00fcr\u00fcnde <code>_dmarc<\/code> ad\u0131yla kay\u0131t ekleyin.<\/li>\n<li>De\u011fere <code>p=none<\/code> politikas\u0131n\u0131 ve rapor adresinizi yaz\u0131p kaydedin.<\/li>\n<\/ol>\n<\/div>\n<table class=\"kb-uyg\">\n<tr>\n<th>Panel<\/th>\n<td>cPanel<\/td>\n<\/tr>\n<tr>\n<th>Sistem<\/th>\n<td>DNS (B\u00f6lge Edit\u00f6r\u00fc) \u00b7 alan ad\u0131 Narhost ad sunucular\u0131n\u0131 kullanmal\u0131<\/td>\n<\/tr>\n<tr>\n<th>Yetki<\/th>\n<td>cPanel kullan\u0131c\u0131s\u0131 ya da alan ad\u0131 DNS y\u00f6netim yetkisi<\/td>\n<\/tr>\n<tr>\n<th>Narhost \u00fcr\u00fcn\u00fc<\/th>\n<td><a href=\"https:\/\/narhost.com\/kurumsal-e-posta\" title=\"Kurumsal E-posta - Narhost\">Kurumsal E-posta<\/a><\/td>\n<\/tr>\n<\/table>\n<div class=\"kb-once\">\n<p class=\"label\">Ba\u015flamadan \u00f6nce<\/p>\n<ul>\n<li>SPF kayd\u0131n\u0131z kurulu ve do\u011frulanm\u0131\u015f olmal\u0131; yoksa \u00f6nce <a href=\"https:\/\/narhost.com\/destek\/spf-kaydi-nasil-eklenir\/\" title=\"SPF kayd\u0131 nas\u0131l eklenir - Narhost Destek\">SPF kayd\u0131 nas\u0131l eklenir<\/a> kart\u0131n\u0131 uygulay\u0131n.<\/li>\n<li>DKIM kayd\u0131n\u0131z aktif olmal\u0131; yoksa <a href=\"https:\/\/narhost.com\/destek\/dkim-kaydi-nasil-eklenir\/\" title=\"DKIM kayd\u0131 nas\u0131l eklenir - Narhost Destek\">DKIM kayd\u0131 nas\u0131l eklenir<\/a> kart\u0131na bak\u0131n.<\/li>\n<li>Alan ad\u0131n\u0131z\u0131n DNS y\u00f6netimi Narhost&#8217;ta olmal\u0131. Cloudflare gibi ba\u015fka bir yerden y\u00f6netiyorsan\u0131z kayd\u0131 B\u00f6lge Edit\u00f6r\u00fc yerine oradan eklersiniz; ayarlar i\u00e7in <a href=\"https:\/\/narhost.com\/destek\/cloudflare-webmail-ayarlari\/\" title=\"Cloudflare webmail ayarlar\u0131 - Narhost Destek\">Cloudflare webmail ayarlar\u0131<\/a> kart\u0131na bak\u0131n.<\/li>\n<li>Raporlar\u0131 toplayacak bir e-posta kutusu belirleyin; kendi alan ad\u0131n\u0131zda ayr\u0131 bir kutu olabilir.<\/li>\n<\/ul>\n<\/div>\n<h2>DMARC ne i\u015fe yarar, neden gerekir?<\/h2>\n<p>DMARC, SPF ve DKIM&#8217;in \u00fcretti\u011fi sonucu birle\u015ftirip al\u0131c\u0131 sunucuya &#8220;bu iki kontrolden biri ge\u00e7mezse ne yap&#8221; talimat\u0131n\u0131 veren bir politika kayd\u0131d\u0131r. SPF g\u00f6nderici sunucunun yetkili olup olmad\u0131\u011f\u0131n\u0131, DKIM iletinin yolda de\u011fi\u015fip de\u011fi\u015fmedi\u011fini kontrol eder; DMARC bu iki sonucu alan ad\u0131n\u0131zdaki g\u00f6r\u00fcnen g\u00f6nderen adresiyle e\u015fle\u015ftirir (hizalama) ve sonucu size raporlar. Kay\u0131t yoksa al\u0131c\u0131 sunucular SPF ya da DKIM ba\u015far\u0131s\u0131z oldu\u011funda ne yapaca\u011f\u0131na kendi kurallar\u0131yla karar verir; bu genelde spam klas\u00f6r\u00fcne atmakt\u0131r ve size hi\u00e7bir rapor gelmez.<\/p>\n<p>Gmail ve Outlook, alan ad\u0131n\u0131zdan g\u00fcnl\u00fck belirli bir hacmin \u00fczerinde e-posta gidiyorsa DMARC kayd\u0131n\u0131 art\u0131k \u015fart ko\u015fuyor; kay\u0131t yoksa toplu g\u00f6nderim reddedilebiliyor ya da do\u011frudan spam&#8217;e d\u00fc\u015f\u00fcyor. Google&#8217;\u0131n <a href=\"https:\/\/support.google.com\/a\/answer\/81126\" title=\"Google toplu g\u00f6nderici kurallar\u0131\" target=\"_blank\" rel=\"noopener\">toplu g\u00f6nderici kurallar\u0131<\/a> ve Microsoft&#8217;un <a href=\"https:\/\/sendersupport.olc.protection.outlook.com\/pm\/policies.aspx\" title=\"Microsoft toplu g\u00f6nderici politikalar\u0131\" target=\"_blank\" rel=\"noopener\">g\u00f6nderim politikalar\u0131<\/a> bu \u015fart\u0131 ayr\u0131 ayr\u0131 tan\u0131mlar.<\/p>\n<h2>Ad\u0131m Ad\u0131m DMARC Kayd\u0131 Nas\u0131l Olu\u015fturulur<\/h2>\n<p>A\u015fa\u011f\u0131da dmarc kayd\u0131 nas\u0131l olu\u015fturulur sorusunu cPanel \u00fczerinden ad\u0131m ad\u0131m cevapl\u0131yoruz.<\/p>\n<ol class=\"kb-adimlar\">\n<li><strong>cPanel \u2192 Alan Adlar\u0131 \u2192 B\u00f6lge Edit\u00f6r\u00fc<\/strong> sayfas\u0131n\u0131 a\u00e7\u0131n ve alan ad\u0131n\u0131z\u0131n sat\u0131r\u0131ndaki <strong>Y\u00f6net<\/strong> ba\u011flant\u0131s\u0131na t\u0131klay\u0131n.<br \/>\n<figure class=\"kb-ekran\"><img decoding=\"async\" src=\"https:\/\/narhost.com\/destek\/wp-content\/uploads\/2026\/09\/dmarc-kaydi-nasil-olusturulur-adim-1.webp\" alt=\"cPanel B\u00f6lge Edit\u00f6r\u00fcnde dmarc kayd\u0131 nas\u0131l olu\u015fturulur ad\u0131m\u0131n\u0131n ilk ekran\u0131\" width=\"1200\" height=\"440\" loading=\"lazy\"><figcaption>B\u00f6lge Edit\u00f6r\u00fc ana listesi; alan ad\u0131n\u0131z\u0131n yan\u0131ndaki Y\u00f6net ba\u011flant\u0131s\u0131 kay\u0131t ekran\u0131n\u0131 a\u00e7ar.<\/figcaption><\/figure>\n<\/li>\n<li>A\u00e7\u0131lan ekranda <strong>Kay\u0131t Ekle<\/strong>&#8216;den <strong>TXT<\/strong> t\u00fcr\u00fcn\u00fc se\u00e7in. Ad alan\u0131na <code>_dmarc<\/code> yaz\u0131n (cPanel alan ad\u0131n\u0131 otomatik ekler ve <code>_dmarc.ornek.com<\/code> olur), Kay\u0131t alan\u0131na <code>v=DMARC1; p=none; rua=mailto:dmarc-raporlari@ornek.com<\/code> girin ve kaydedin.\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: kay\u0131t listesinde <code>_dmarc.ornek.com<\/code> ad\u0131yla yeni bir TXT sat\u0131r\u0131 g\u00f6r\u00fcn\u00fcr.<\/p>\n<figure class=\"kb-ekran\"><img decoding=\"async\" src=\"https:\/\/narhost.com\/destek\/wp-content\/uploads\/2026\/09\/dmarc-kaydi-nasil-olusturulur-adim-2.webp\" alt=\"cPanel B\u00f6lge Edit\u00f6r\u00fcnde TXT kayd\u0131 ekleme formu, dmarc alanlar\u0131\" width=\"1200\" height=\"440\" loading=\"lazy\"><figcaption>Kay\u0131t Ekle formu; t\u00fcr TXT se\u00e7ilip ad ve de\u011fer alanlar\u0131 doldurulur.<\/figcaption><\/figure>\n<\/li>\n<\/ol>\n<div class=\"warn-box\">\n<p class=\"label\">Dikkat<\/p>\n<p>Politikay\u0131 do\u011frudan <code>p=quarantine<\/code> ya da <code>p=reject<\/code> ile ba\u015flatmay\u0131n. SPF ya da DKIM&#8217;i hizalamayan me\u015fru bir g\u00f6nderim (\u00f6r. bir pazarlama arac\u0131 ya da form eklentisi) varsa kendi postan\u0131z karantinaya d\u00fc\u015fer ya da hi\u00e7 ula\u015fmaz. \u00d6nce <code>p=none<\/code> ile raporlar\u0131 birka\u00e7 hafta izleyin.<\/p>\n<\/div>\n<h3>Politika kademeleri: none, quarantine, reject<\/h3>\n<p><code>p=none<\/code> hi\u00e7bir postay\u0131 engellemez, yaln\u0131zca rapor toplar. Raporlarda beklenmeyen bir kaynak g\u00f6r\u00fcnm\u00fcyorsa <code>p=quarantine<\/code>&#8216;a ge\u00e7in; bu a\u015famada hizalamayan postalar al\u0131c\u0131n\u0131n spam klas\u00f6r\u00fcne d\u00fc\u015fer ama silinmez. Birka\u00e7 hafta sorun \u00e7\u0131kmazsa <code>p=reject<\/code>&#8216;e ge\u00e7in; bu a\u015famada hizalamayan postalar sunucu taraf\u0131nda tamamen reddedilir. Kademeler aras\u0131 en az iki \u00fc\u00e7 hafta beklemek, raporlarda g\u00f6zden ka\u00e7an bir kayna\u011f\u0131 fark etme pay\u0131 b\u0131rak\u0131r.<\/p>\n<h3>Rapor adresi ve raporlar\u0131n okunmas\u0131<\/h3>\n<p><code>rua=mailto:...<\/code> alan\u0131 toplu (aggregate) raporlar\u0131n gidece\u011fi adresi belirtir; her kat\u0131l\u0131mc\u0131 sunucu g\u00fcnde bir kez XML format\u0131nda bir \u00f6zet g\u00f6nderir. Bu dosyalar elle okunacak \u015fekilde tasarlanmam\u0131\u015ft\u0131r; b\u00fcy\u00fck hacimde e-posta g\u00f6nderiyorsan\u0131z raporlar\u0131 g\u00f6rselle\u015ftiren bir izleme arac\u0131na y\u00f6nlendirmek daha pratiktir. K\u00fc\u00e7\u00fck hacimde, dosyay\u0131 a\u00e7t\u0131\u011f\u0131n\u0131zda her sat\u0131rda g\u00f6nderen IP&#8217;yi, SPF ve DKIM sonucunu ve hizalama durumunu g\u00f6r\u00fcrs\u00fcn\u00fcz; &#8220;fail&#8221; sat\u0131rlar\u0131 takip edilmesi gereken kaynaklard\u0131r.<\/p>\n<h3>Hizalama (alignment) nedir<\/h3>\n<p>Hizalama, SPF ya da DKIM&#8217;in kontrol etti\u011fi alan ad\u0131n\u0131n, al\u0131c\u0131n\u0131n e-posta program\u0131nda g\u00f6rd\u00fc\u011f\u00fc &#8220;Kimden&#8221; adresindeki alan ad\u0131yla ayn\u0131 ya da alt alan ad\u0131 olup olmad\u0131\u011f\u0131d\u0131r. SPF <code>ornek.com<\/code> i\u00e7in ge\u00e7se bile &#8220;Kimden&#8221; adresi <code>baskaalan.com<\/code> g\u00f6steriyorsa DMARC bunu hizalamam\u0131\u015f sayar ve politikan\u0131z\u0131 uygular. \u00dc\u00e7\u00fcnc\u00fc taraf bir g\u00f6nderim arac\u0131 kullan\u0131yorsan\u0131z o arac\u0131n SPF ya da DKIM kayd\u0131n\u0131 alan ad\u0131n\u0131zla hizalayacak \u015fekilde ayarlad\u0131\u011f\u0131ndan emin olun.<\/p>\n<h2>Do\u011frulama<\/h2>\n<div class=\"success-box\">\n<p class=\"label\">Sonu\u00e7<\/p>\n<p>Kayd\u0131 ekledikten birka\u00e7 saat sonra bir komut sat\u0131r\u0131ndan <code>nslookup -type=TXT _dmarc.ornek.com<\/code> \u00e7al\u0131\u015ft\u0131r\u0131n; yan\u0131tta <code>v=DMARC1<\/code> ile ba\u015flayan sat\u0131r\u0131 g\u00f6r\u00fcyorsan\u0131z kay\u0131t yay\u0131lm\u0131\u015ft\u0131r. \u0130lk toplu rapor genelde 24-48 saat i\u00e7inde rapor adresinize ula\u015f\u0131r.<\/p>\n<\/div>\n<h2>H\u00e2l\u00e2 \u00e7\u00f6z\u00fclmediyse<\/h2>\n<ul>\n<li><strong>Sorgu bo\u015f d\u00f6n\u00fcyor.<\/strong> DNS yay\u0131l\u0131m\u0131 24 saate kadar s\u00fcrebilir; bu s\u00fcre dolmadan tekrar deneyin.<\/li>\n<li><strong>Kay\u0131t g\u00f6r\u00fcn\u00fcyor ama rapor hi\u00e7 gelmiyor.<\/strong> Rapor adresinin kendisi de ge\u00e7erli bir e-posta kutusu olmal\u0131 ve o kutunun posta almas\u0131n\u0131 engelleyen bir filtre olmamal\u0131.<\/li>\n<li><strong>SPF ya da DKIM raporlarda s\u00fcrekli &#8220;fail&#8221; g\u00f6r\u00fcn\u00fcyor.<\/strong> \u00d6nce ilgili kayd\u0131 (<a href=\"https:\/\/narhost.com\/destek\/spf-kaydi-nasil-eklenir\/\" title=\"SPF kayd\u0131 nas\u0131l eklenir - Narhost Destek\">SPF<\/a> ya da <a href=\"https:\/\/narhost.com\/destek\/dkim-kaydi-nasil-eklenir\/\" title=\"DKIM kayd\u0131 nas\u0131l eklenir - Narhost Destek\">DKIM<\/a>) d\u00fczeltin, politikay\u0131 s\u0131k\u0131la\u015ft\u0131rmadan \u00f6nce bu iki kayd\u0131n temiz raporlanmas\u0131n\u0131 bekleyin.<\/li>\n<\/ul>\n<div class=\"cta-box\">\n<p class=\"label\">Narhost deste\u011fi<\/p>\n<p>Kay\u0131t eklendi\u011fi h\u00e2lde raporlar \u00fc\u00e7 g\u00fcnden uzun s\u00fcre gelmiyorsa destek talebi a\u00e7\u0131n; talebe alan ad\u0131n\u0131z\u0131, ekledi\u011finiz TXT de\u011ferini ve kayd\u0131 ekledi\u011finiz saati yaz\u0131n.<\/p>\n<p><a class=\"cta-btn\" href=\"https:\/\/narhost.com\/submitticket.php\" title=\"Narhost destek talebi a\u00e7\">Destek talebi a\u00e7<\/a><\/div>\n<div class=\"kb-ilgili\">\n<p class=\"label\">Sonraki ad\u0131mlar<\/p>\n<ul>\n<li><a href=\"https:\/\/narhost.com\/destek\/e-posta-kurulum-ve-sorun-giderme-rehberi\/\" title=\"E-posta Kurulumu, Ayarlar\u0131 ve Hata \u00c7\u00f6z\u00fcmleri Rehberi - Narhost Destek\">E-posta Kurulumu, Ayarlar\u0131 ve Hata \u00c7\u00f6z\u00fcmleri Rehberi (konu merkezi)<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/e-posta\/\" title=\"E-posta destek kategorisi - Narhost\">E-posta destek kategorisi<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/spf-kaydi-nasil-eklenir\/\" title=\"SPF kayd\u0131 nas\u0131l eklenir - Narhost Destek\">SPF kayd\u0131 nas\u0131l eklenir<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/dkim-kaydi-nasil-eklenir\/\" title=\"DKIM kayd\u0131 nas\u0131l eklenir - Narhost Destek\">DKIM kayd\u0131 nas\u0131l eklenir<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/blog\/domain-spoofing-nedir\/\" title=\"Domain spoofing nedir - Narhost Blog\">Domain spoofing nedir<\/a> (SPF, DKIM, DMARC&#8217;\u0131n hangi sald\u0131r\u0131y\u0131 \u00f6nledi\u011fi)<\/li>\n<\/ul>\n<\/div>\n<div class=\"kb-faq\">\n<h2>S\u0131k\u00e7a sorulan sorular<\/h2>\n<h3>SPF ve DKIM varsa DMARC&#8217;a ger\u00e7ekten gerek var m\u0131?<\/h3>\n<p>Evet. SPF ve DKIM ayr\u0131 ayr\u0131 \u00e7al\u0131\u015fsa da al\u0131c\u0131 sunucuya &#8220;biri ba\u015far\u0131s\u0131z olursa ne yap&#8221; demezler ve size hi\u00e7bir rapor g\u00f6ndermezler. DMARC bu iki karar\u0131 toplar ve raporlar.<\/p>\n<h3>p=none modunda posta engellenir mi?<\/h3>\n<p>Hay\u0131r. <code>p=none<\/code> yaln\u0131zca izleme yapar, hi\u00e7bir postay\u0131 reddetmez ya da karantinaya almaz.<\/p>\n<h3>DMARC kayd\u0131n\u0131 yaln\u0131zca g\u00f6nderdi\u011fim alan ad\u0131na m\u0131 eklerim?<\/h3>\n<p>Evet, kay\u0131t g\u00f6nderen alan ad\u0131na eklenir. Size gelen sahte postalar\u0131 sizin DMARC kayd\u0131n\u0131z de\u011fil, al\u0131c\u0131 taraf\u0131n kendi DMARC kontrol\u00fc engeller.<\/p>\n<h3>Raporlar\u0131 okumak i\u00e7in \u00fccretli bir ara\u00e7 \u015fart m\u0131?<\/h3>\n<p>Hay\u0131r, az say\u0131da g\u00f6nderimde XML dosyas\u0131n\u0131 elle de okuyabilirsiniz; hacim artt\u0131k\u00e7a bir izleme arac\u0131 zaman kazand\u0131r\u0131r.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>cPanel B\u00f6lge Edit\u00f6r\u00fc&#8217;nde _dmarc ad\u0131yla TXT kayd\u0131 ekleyip p=none politikas\u0131yla ba\u015flayarak DMARC&#8217;\u0131 devreye alma, rapor okuma ve hizalama kavram\u0131.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[213],"class_list":["post-1708","post","type-post","status-publish","format-standard","hentry","category-e-posta","tag-dmarc"],"meta_box":[],"_links":{"self":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/1708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/comments?post=1708"}],"version-history":[{"count":1,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/1708\/revisions"}],"predecessor-version":[{"id":1761,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/1708\/revisions\/1761"}],"wp:attachment":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/media?parent=1708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/categories?post=1708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/tags?post=1708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}