{"id":971,"date":"2025-09-23T15:43:47","date_gmt":"2025-09-23T12:43:47","guid":{"rendered":"https:\/\/narhost.com\/destek\/?p=971"},"modified":"2026-09-12T10:37:43","modified_gmt":"2026-09-12T07:37:43","slug":"spf-kaydi-nasil-eklenir","status":"publish","type":"post","link":"https:\/\/narhost.com\/destek\/spf-kaydi-nasil-eklenir\/","title":{"rendered":"SPF 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>SPF kayd\u0131 nas\u0131l olu\u015fturulur<\/strong> sorusunun k\u0131sa cevab\u0131: cPanel &rarr; E-posta &rarr; E-posta Do\u011frulama sayfas\u0131nda SPF sat\u0131r\u0131n\u0131n yan\u0131ndaki <strong>Kur<\/strong> d\u00fc\u011fmesine basmak; cPanel do\u011fru s\u00f6zdizimini otomatik yazar. \u00dc\u00e7\u00fcnc\u00fc taraf g\u00f6nderim varsa (Google Workspace, pazarlama arac\u0131) kayd\u0131 elle a\u00e7\u0131p <code>include:<\/code> eklemek gerekir.<\/p>\n<ol>\n<li>cPanel &rarr; E-posta &rarr; E-posta Do\u011frulama sayfas\u0131n\u0131 a\u00e7\u0131n.<\/li>\n<li>SPF sat\u0131r\u0131nda durum &#8220;Etkin De\u011fil&#8221; ise <strong>Kur<\/strong> d\u00fc\u011fmesine bas\u0131n.<\/li>\n<li>\u00dc\u00e7\u00fcnc\u00fc taraf g\u00f6nderim kullan\u0131yorsan\u0131z B\u00f6lge Edit\u00f6r\u00fc&#8217;nden kayd\u0131 a\u00e7\u0131p <code>include:<\/code> ekleyin.<\/li>\n<li>Kayd\u0131 <code>nslookup -type=TXT alanadi.com<\/code> ile do\u011frulay\u0131n.<\/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>Payla\u015f\u0131ml\u0131 hosting (CloudLinux)<\/td>\n<\/tr>\n<tr>\n<th>Yetki<\/th>\n<td>cPanel kullan\u0131c\u0131s\u0131<\/td>\n<\/tr>\n<tr>\n<th>Narhost \u00fcr\u00fcn\u00fc<\/th>\n<td><a href=\"https:\/\/narhost.com\/kurumsal-e-posta\" title=\"Narhost Kurumsal E-posta\">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>cPanel kullan\u0131c\u0131 ad\u0131 ve \u015fifresi.<\/li>\n<li>Alan ad\u0131n\u0131n hangi ad sunucusunda bar\u0131nd\u0131\u011f\u0131 (Cloudflare kullan\u0131l\u0131yorsa TXT kayd\u0131 orada tutulur, cPanel&#8217;deki de\u011fi\u015fiklik DNS&#8217;e yans\u0131maz).<\/li>\n<li>\u00dc\u00e7\u00fcnc\u00fc taraf g\u00f6nderim yapan servislerin (Google Workspace, pazarlama arac\u0131) SPF <code>include:<\/code> de\u011feri.<\/li>\n<\/ul>\n<\/div>\n<h2>SPF kayd\u0131 ne i\u015fe yarar<\/h2>\n<p>SPF (Sender Policy Framework), alan ad\u0131n\u0131z ad\u0131na e-posta g\u00f6ndermeye yetkili sunucular\u0131 DNS \u00fczerinde bir TXT kayd\u0131yla ilan eder. Al\u0131c\u0131 sunucu bir e-posta ald\u0131\u011f\u0131nda g\u00f6nderen IP&#8217;nin bu listede olup olmad\u0131\u011f\u0131na bakar; listede yoksa mesaj spam&#8217;e d\u00fc\u015fer ya da tamamen reddedilir. SPF kayd\u0131 olmayan alan adlar\u0131 kimlik sahtecili\u011fine (spoofing) daha a\u00e7\u0131kt\u0131r ve teslim oran\u0131 zamanla d\u00fc\u015fer.<\/p>\n<h2>SPF kayd\u0131 nas\u0131l olu\u015fturulur \u2014 cPanel E-posta Do\u011frulama ile<\/h2>\n<p>cPanel&#8217;de <strong>E-posta &rarr; E-posta Do\u011frulama<\/strong> ekran\u0131 hesab\u0131n SPF durumunu g\u00f6sterir ve eksikse tek t\u0131kla kurar (bkz. <a href=\"https:\/\/docs.cpanel.net\/cpanel\/email\/email-deliverability-in-cpanel\/\" title=\"cPanel Email Authentication resmi dok\u00fcman\u0131\" target=\"_blank\" rel=\"noopener\">cPanel&#8217;in resmi Email Authentication dok\u00fcman\u0131<\/a>). Bu, do\u011fru s\u00f6zdizimini garanti eden en h\u0131zl\u0131 yoldur; elle yaz\u0131mda s\u0131k g\u00f6r\u00fclen hatalar (fazla bo\u015fluk, eksik <code>~all<\/code>) burada olu\u015fmaz.<\/p>\n<ol class=\"kb-adimlar\">\n<li><strong>cPanel &rarr; E-posta &rarr; E-posta Do\u011frulama<\/strong> sayfas\u0131n\u0131 a\u00e7\u0131n. SPF sat\u0131r\u0131nda durum g\u00f6r\u00fcn\u00fcr.<br \/>\n<figure class=\"kb-ekran\"><img decoding=\"async\" src=\"https:\/\/narhost.com\/destek\/wp-content\/uploads\/2026\/09\/spf-kaydi-nasil-eklenir-adim-1.webp\" alt=\"SPF kayd\u0131 nas\u0131l olu\u015fturulur \u2014 cPanel E-posta Do\u011frulama ekran\u0131ndan otomatik SPF kurulumu\" width=\"1200\" height=\"425\" loading=\"lazy\"><figcaption>E-posta Do\u011frulama sayfas\u0131; SPF durumu ve Kur d\u00fc\u011fmesi burada g\u00f6r\u00fcn\u00fcr.<\/figcaption><\/figure>\n<\/li>\n<li>Durum &#8220;Etkin De\u011fil&#8221; ise sat\u0131rdaki <strong>Kur<\/strong> d\u00fc\u011fmesine bas\u0131n. cPanel, sunucunun IP&#8217;sini ve <code>+mx<\/code> y\u00f6nergesini i\u00e7eren bir TXT kayd\u0131n\u0131 otomatik olu\u015fturur.\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: SPF sat\u0131r\u0131 birka\u00e7 dakika i\u00e7inde &#8220;Etkin&#8221; durumuna ge\u00e7er.<\/p>\n<\/li>\n<li>\u00dc\u00e7\u00fcnc\u00fc taraf bir servisten (Google Workspace, pazarlama arac\u0131) e-posta g\u00f6nderiyorsan\u0131z kayd\u0131 <strong>B\u00f6lge Edit\u00f6r\u00fc<\/strong>&#8216;nden a\u00e7\u0131p o servisin verdi\u011fi <code>include:<\/code> sat\u0131r\u0131n\u0131 mevcut kayd\u0131n i\u00e7ine ekleyin; ayr\u0131 bir TXT kayd\u0131 olu\u015fturmay\u0131n.<br \/>\n<figure class=\"kb-ekran\"><img decoding=\"async\" src=\"https:\/\/narhost.com\/destek\/wp-content\/uploads\/2026\/09\/spf-kaydi-nasil-eklenir-adim-2.webp\" alt=\"SPF kayd\u0131 nas\u0131l olu\u015fturulur \u2014 B\u00f6lge Edit\u00f6r\u00fcnde elle TXT kayd\u0131 ekleme ekran\u0131\" width=\"1200\" height=\"440\" loading=\"lazy\"><figcaption>B\u00f6lge Edit\u00f6r\u00fc; Kay\u0131t Ekle formunda TXT tipi se\u00e7ilip de\u011fer girilir.<\/figcaption><\/figure>\n<\/li>\n<\/ol>\n<div class=\"warn-box\">\n<p class=\"label\">Dikkat<\/p>\n<p>Bir alan ad\u0131nda yaln\u0131zca <strong>tek bir SPF kayd\u0131<\/strong> ge\u00e7erlidir. \u0130kinci bir <code>v=spf1<\/code> TXT kayd\u0131 eklemek (\u00f6rne\u011fin eski kay\u0131t silinmeden yenisi kurulursa) SPF&#8217;yi tamamen ge\u00e7ersiz k\u0131lar; al\u0131c\u0131 sunucular kayd\u0131n tamam\u0131n\u0131 yok sayar. Mevcut kayd\u0131 d\u00fczenleyin, yenisini eklemeyin.<\/p>\n<\/div>\n<p>Elle yaz\u0131m gerekiyorsa (B\u00f6lge Edit\u00f6r\u00fc&#8217;nde TXT tipi se\u00e7ilip) tipik bi\u00e7im \u015fudur: <code>v=spf1 +a +mx +ip4:203.0.113.0\/24 include:_spf.google.com ~all<\/code>. Sondaki nitelik \u00f6nemlidir: <code>~all<\/code> (softfail) listede olmayan g\u00f6nderenleri \u015f\u00fcpheli i\u015faretler ama reddetmez; <code>-all<\/code> (hardfail) do\u011frudan reddeder. Yeni kurulan bir kay\u0131tta <code>~all<\/code> ile ba\u015flan\u0131r, birka\u00e7 hafta sorunsuz \u00e7al\u0131\u015ft\u0131ktan sonra <code>-all<\/code>&#8216;a ge\u00e7ilir. SPF ayr\u0131ca <strong>10 DNS sorgusu s\u0131n\u0131r\u0131na<\/strong> tabidir: her <code>include:<\/code>, <code>a<\/code>, <code>mx<\/code> y\u00f6nergesi bir sorgu sayar; s\u0131n\u0131r a\u015f\u0131l\u0131rsa kay\u0131t b\u00fct\u00fcn\u00fcyle ge\u00e7ersiz olur, bu y\u00fczden gereksiz <code>include:<\/code> eklenmez. Bu kurallar SPF&#8217;nin resm\u00ee standard\u0131 olan <a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc7208\" title=\"RFC 7208 \u2014 Sender Policy Framework (SPF) resmi standard\u0131\" target=\"_blank\" rel=\"noopener\">RFC 7208<\/a> belgesinde tan\u0131mlan\u0131r.<\/p>\n<h2>Do\u011frulama<\/h2>\n<div class=\"success-box\">\n<p class=\"label\">Sonu\u00e7<\/p>\n<p>Kayd\u0131n yay\u0131ld\u0131\u011f\u0131n\u0131 iki yolla do\u011frulay\u0131n: terminalde <code>nslookup -type=TXT alanadiniz.com<\/code> \u00e7al\u0131\u015ft\u0131r\u0131p <code>v=spf1<\/code> ile ba\u015flayan sat\u0131r\u0131 g\u00f6rmek, ya da g\u00f6nderdi\u011finiz bir test e-postas\u0131n\u0131n ba\u015fl\u0131\u011f\u0131nda (header) <code>Authentication-Results<\/code> sat\u0131r\u0131nda <code>spf=pass<\/code> ifadesini bulmak. Alan ad\u0131 Cloudflare \u00fczerinden y\u00f6netiliyorsa kay\u0131t cPanel&#8217;de de\u011fil Cloudflare DNS panelinde tutulur; TXT kayd\u0131 orada aran\u0131r.<\/p>\n<\/div>\n<h2>H\u00e2l\u00e2 \u00e7\u00f6z\u00fclmediyse<\/h2>\n<ul>\n<li><strong>Do\u011frulama ara\u00e7lar\u0131nda &#8220;birden fazla SPF kayd\u0131&#8221; uyar\u0131s\u0131 \u00e7\u0131k\u0131yor.<\/strong> Eski ve yeni kay\u0131t ayn\u0131 anda duruyordur; B\u00f6lge Edit\u00f6r\u00fc&#8217;nden fazlal\u0131\u011f\u0131 silip tek kay\u0131t b\u0131rak\u0131n.<\/li>\n<li><strong>E-postalar h\u00e2l\u00e2 spam&#8217;e d\u00fc\u015f\u00fcyor.<\/strong> SPF tek ba\u015f\u0131na yeterli de\u011fildir; DKIM kayd\u0131 da kurulu olmal\u0131 ve genel spam sorunu \u00e7\u00f6z\u00fcm kart\u0131na bak\u0131lmal\u0131 (ba\u011flant\u0131lar a\u015fa\u011f\u0131da &#8220;Sonraki ad\u0131mlar&#8221;da).<\/li>\n<li><strong>&#8220;spf=softfail&#8221; ya da &#8220;spf=neutral&#8221; g\u00f6r\u00fcn\u00fcyor.<\/strong> G\u00f6nderen IP kay\u0131tta yok; g\u00f6nderim yapan servisin <code>include:<\/code> de\u011ferini kayda eklemediniz demektir.<\/li>\n<\/ul>\n<div class=\"cta-box\">\n<p class=\"label\">Narhost deste\u011fi<\/p>\n<p>Talebe \u015funlar\u0131 ekleyin: alan ad\u0131n\u0131z, SPF kayd\u0131n\u0131n \u015fu anki i\u00e7eri\u011fi (B\u00f6lge Edit\u00f6r\u00fc&#8217;nden kopyalay\u0131n), denedi\u011finiz ad\u0131mlar ve varsa <code>nslookup<\/code> \u00e7\u0131kt\u0131s\u0131.<\/p>\n<p><a class=\"cta-btn\" href=\"https:\/\/narhost.com\/submitticket.php\">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\/dkim-kaydi-nasil-eklenir\/\" title=\"DKIM Kayd\u0131 Nas\u0131l Eklenir (cPanel) \u2014 Narhost Destek\">DKIM Kayd\u0131 Nas\u0131l Eklenir (cPanel)<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/mail-spam-sorunu-nasil-cozulur\/\" title=\"Mail Spam Sorunu Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr \u2014 Narhost Destek\">Mail Spam Sorunu Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/google-dogrulama-icin-txt-kaydi-nasil-eklenir\/\" title=\"TXT Kayd\u0131 Nas\u0131l Eklenir \u2014 Narhost Destek\">TXT Kayd\u0131 Nas\u0131l Eklenir<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/blog\/domain-spoofing-nedir\/\" title=\"Domain Spoofing Nedir \u2014 Narhost Blog\">Domain Spoofing Nedir<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"kb-faq\">\n<h2>S\u0131k\u00e7a sorulan sorular<\/h2>\n<h3>SPF kayd\u0131 olmadan e-posta g\u00f6nderebilir miyim?<\/h3>\n<p>G\u00f6nderebilirsiniz ama teslim oran\u0131 d\u00fc\u015fer. Gmail ve Outlook gibi b\u00fcy\u00fck sa\u011flay\u0131c\u0131lar SPF&#8217;siz alan adlar\u0131ndan gelen postalar\u0131 daha s\u0131k spam klas\u00f6r\u00fcne atar; kurumsal yaz\u0131\u015fmalarda kay\u0131t eksikli\u011fi g\u00fcvenilirli\u011fi zedeler.<\/p>\n<h3>SPF ve DKIM ayn\u0131 \u015fey mi?<\/h3>\n<p>Hay\u0131r. SPF hangi sunucunun g\u00f6ndermeye yetkili oldu\u011funu, DKIM ise mesaj\u0131n yolda de\u011fi\u015fmedi\u011fini imzayla kan\u0131tlar. \u0130kisi birlikte kullan\u0131l\u0131r, biri di\u011ferinin yerini tutmaz.<\/p>\n<h3>Cloudflare kullan\u0131yorsam SPF kayd\u0131 nereye eklenir?<\/h3>\n<p>Alan ad\u0131 Cloudflare&#8217;de y\u00f6netiliyorsa TXT kayd\u0131 Cloudflare DNS panelinden eklenir, cPanel B\u00f6lge Edit\u00f6r\u00fc o alan ad\u0131 i\u00e7in etkisizdir; cPanel yaln\u0131zca ad sunucular\u0131 kendisindeyse kayd\u0131 tutar.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>SPF kayd\u0131 nas\u0131l olu\u015fturulur: cPanel E-posta Do\u011frulama ekran\u0131yla otomatik kurulum, elle TXT yaz\u0131m\u0131, tek SPF kayd\u0131 kural\u0131 ve nslookup ile do\u011frulama.<\/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":[115],"class_list":["post-971","post","type-post","status-publish","format-standard","hentry","category-e-posta","tag-spf"],"meta_box":[],"_links":{"self":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/971","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=971"}],"version-history":[{"count":3,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/971\/revisions"}],"predecessor-version":[{"id":1348,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/971\/revisions\/1348"}],"wp:attachment":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/media?parent=971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/categories?post=971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/tags?post=971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}