{"id":2349,"date":"2026-09-27T17:30:00","date_gmt":"2026-09-27T14:30:00","guid":{"rendered":"https:\/\/narhost.com\/destek\/?p=2349"},"modified":"2026-09-26T23:20:04","modified_gmt":"2026-09-26T20:20:04","slug":"550-sender-verify-failed-hatasi","status":"publish","type":"post","link":"https:\/\/narhost.com\/destek\/550-sender-verify-failed-hatasi\/","title":{"rendered":"550 Sender Verify Failed Hatas\u0131 Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr (MX ve G\u00f6nderen Adres)"},"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>550 sender verify failed<\/strong> hatas\u0131, al\u0131c\u0131 sunucunun iletideki g\u00f6nderen adresini do\u011frulayamad\u0131\u011f\u0131 i\u00e7in postay\u0131 geri \u00e7evirdi\u011fini g\u00f6sterir. Sorun \u00e7o\u011funlukla g\u00f6nderen alan ad\u0131n\u0131n MX kayd\u0131nda ya da g\u00f6nderen adresin ger\u00e7ekte var olmamas\u0131ndad\u0131r.<\/p>\n<ol>\n<li>Geri d\u00f6nen iletide hangi adresin do\u011frulanamad\u0131\u011f\u0131n\u0131 bulun (<code>Verification failed for &lt;...&gt;<\/code> sat\u0131r\u0131).<\/li>\n<li>Bu adres sizin alan ad\u0131n\u0131zdaysa cPanel&#8217;de ger\u00e7ek bir e-posta hesab\u0131 olarak var oldu\u011funu kontrol edin.<\/li>\n<li>Alan ad\u0131n\u0131z\u0131n MX kayd\u0131n\u0131n do\u011fru sunucuyu g\u00f6sterdi\u011fini B\u00f6lge Edit\u00f6r\u00fc&#8217;nden do\u011frulay\u0131n.<\/li>\n<li>Adres kar\u015f\u0131 tarafa aitse d\u00fczeltme onlar\u0131n DNS&#8217;indedir; g\u00f6nderene bu kart\u0131 iletin.<\/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, Exim)<\/td>\n<\/tr>\n<tr>\n<th>Yetki<\/th>\n<td>cPanel kullan\u0131c\u0131s\u0131; alan ad\u0131 ba\u015fka bir DNS sa\u011flay\u0131c\u0131s\u0131ndaysa oran\u0131n paneli<\/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>Geri d\u00f6nen iletinin (bounce) tam metnini a\u00e7\u0131n; sunucunun yan\u0131t sat\u0131rlar\u0131 \u00e7\u00f6z\u00fcm\u00fcn yar\u0131s\u0131d\u0131r.<\/li>\n<li>Alan ad\u0131n\u0131z\u0131n ad sunucular\u0131n\u0131n nerede oldu\u011funu bilin: Narhost (<code>ln1.narhost.com<\/code>, <code>ln2.narhost.com<\/code>) mu, ba\u015fka bir sa\u011flay\u0131c\u0131 m\u0131.<\/li>\n<li>\u0130letiyi g\u00f6nderen \u015feyi tespit edin: ki\u015fisel posta istemcisi mi, sitedeki bir form ya da eklenti mi.<\/li>\n<\/ul>\n<\/div>\n<h2>550 sender verify failed neden olur<\/h2>\n<p>Bir\u00e7ok posta sunucusu, bir iletiyi kabul etmeden \u00f6nce zarf g\u00f6ndereninin (Return-Path) ger\u00e7ekten var oldu\u011funu s\u0131nar. Bunun i\u00e7in g\u00f6nderen alan ad\u0131n\u0131n MX kayd\u0131na bakar, o sunucuya ba\u011flan\u0131r ve &#8220;bu adres posta alabilir mi&#8221; diye sorar. Cevap olumsuzsa ya da MX kayd\u0131 hi\u00e7 \u00e7\u00f6z\u00fclm\u00fcyorsa ba\u011flant\u0131 \u015fu yan\u0131tla kapan\u0131r:<\/p>\n<pre><code class=\"language-text\">550-Verification failed for &lt;form@ornek.com&gt;\n550-Unrouteable address\n550 Sender verify failed<\/code><\/pre>\n<p>\u00dc\u00e7 tipik sebep vard\u0131r: g\u00f6nderen alan ad\u0131nda MX kayd\u0131 yok ya da eski bir sunucuyu g\u00f6steriyor; g\u00f6nderen adres (<code>noreply@<\/code>, <code>wordpress@<\/code> gibi) hi\u00e7bir posta kutusuna kar\u015f\u0131l\u0131k gelmiyor; iletiyi g\u00f6nderen form, ziyaret\u00e7inin kendi adresini g\u00f6nderen olarak kullan\u0131yor. S\u0131naman\u0131n nas\u0131l yap\u0131ld\u0131\u011f\u0131n\u0131 <a href=\"https:\/\/www.exim.org\/exim-html-current\/doc\/html\/spec_html\/ch-access_control_lists.html\" title=\"Exim resm\u00ee dok\u00fcman\u0131 \u2014 Access Control Lists ve sender verification\" target=\"_blank\" rel=\"noopener\">Exim&#8217;in resm\u00ee ACL dok\u00fcman\u0131<\/a> ayr\u0131nt\u0131l\u0131 anlat\u0131r.<\/p>\n<h3>G\u00f6nderen siz misiniz, kar\u015f\u0131 taraf m\u0131<\/h3>\n<p>Hatan\u0131n hangi y\u00f6nde olu\u015ftu\u011fu \u00e7\u00f6z\u00fcm\u00fc de\u011fi\u015ftirir. <strong>Siz g\u00f6nderirken<\/strong> geri d\u00f6nen iletide sizin alan ad\u0131n\u0131zdaki bir adres do\u011frulanam\u0131yorsa, d\u00fczeltme sizin DNS kayd\u0131n\u0131zda ya da hesab\u0131n\u0131zdad\u0131r; a\u015fa\u011f\u0131daki ad\u0131mlar bunun i\u00e7indir. <strong>Size gelen bir ileti<\/strong> reddediliyorsa, do\u011frulanamayan adres g\u00f6nderenin alan ad\u0131ndad\u0131r. O durumda Narhost sunucusu yanl\u0131\u015f yap\u0131land\u0131r\u0131lm\u0131\u015f bir kaynaktan gelen postay\u0131 durdurmu\u015ftur; g\u00f6nderen taraf\u0131n MX kayd\u0131n\u0131 d\u00fczeltmesi gerekir.<\/p>\n<h2>Ad\u0131m ad\u0131m 550 sender verify failed \u00e7\u00f6z\u00fcm\u00fc<\/h2>\n<ol class=\"kb-adimlar\">\n<li><strong>G\u00f6nderen adresin hesap olarak var oldu\u011funu do\u011frulay\u0131n.<\/strong> cPanel \u2192 E-posta \u2192 E-posta Hesaplar\u0131 sayfas\u0131nda bounce iletisindeki adresi aray\u0131n. Yoksa ayn\u0131 adla bir hesap a\u00e7\u0131n ya da formu var olan bir adresten g\u00f6nderecek \u015fekilde de\u011fi\u015ftirin.<br \/>\n<figure class=\"kb-ekran\"><img decoding=\"async\" src=\"https:\/\/narhost.com\/destek\/wp-content\/uploads\/2026\/09\/550-sender-verify-failed-hatasi-adim-1.webp\" alt=\"550 sender verify failed hatas\u0131nda g\u00f6nderen adresin cPanel E-posta Hesaplar\u0131 listesinde aranmas\u0131\" width=\"1200\" height=\"429\" loading=\"lazy\"><figcaption>E-posta Hesaplar\u0131 listesi; bounce iletisindeki g\u00f6nderen adresin burada bir hesap olarak bulunmas\u0131 gerekir.<\/figcaption><\/figure>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: adres listede g\u00f6r\u00fcn\u00fcr; al\u0131c\u0131 sunucunun sorusuna &#8220;bu adres var&#8221; cevab\u0131 d\u00f6ner.<\/p>\n<\/li>\n<li><strong>MX kayd\u0131n\u0131 kontrol edin.<\/strong> cPanel \u2192 Alan Adlar\u0131 \u2192 B\u00f6lge Edit\u00f6r\u00fc&#8217;nde alan ad\u0131n\u0131z\u0131n yan\u0131ndaki Y\u00f6net d\u00fc\u011fmesine bas\u0131p <code>MX<\/code> sat\u0131rlar\u0131na bak\u0131n. Hedef, postan\u0131z\u0131 ger\u00e7ekten kar\u015f\u0131layan sunucu olmal\u0131d\u0131r. Ayr\u0131nt\u0131 <a href=\"https:\/\/narhost.com\/destek\/mx-kaydi-nasil-yapilandirilir\/\" title=\"MX Kayd\u0131 Nas\u0131l Yap\u0131land\u0131r\u0131l\u0131r - Narhost Destek\">MX kayd\u0131 yap\u0131land\u0131rma<\/a> kart\u0131nda.<br \/>\n<figure class=\"kb-ekran\"><img decoding=\"async\" src=\"https:\/\/narhost.com\/destek\/wp-content\/uploads\/2026\/09\/550-sender-verify-failed-hatasi-adim-2.webp\" alt=\"cPanel B\u00f6lge Edit\u00f6r\u00fc'nde alan ad\u0131n\u0131n MX kayd\u0131n\u0131n kontrol edildi\u011fi ekran\" width=\"1200\" height=\"440\" loading=\"lazy\"><figcaption>B\u00f6lge Edit\u00f6r\u00fc; alan ad\u0131n\u0131n yan\u0131ndaki Y\u00f6net d\u00fc\u011fmesi MX sat\u0131rlar\u0131n\u0131 a\u00e7ar.<\/figcaption><\/figure>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: en az bir MX sat\u0131r\u0131, \u00e7\u00f6z\u00fclebilen bir sunucu ad\u0131n\u0131 g\u00f6sterir.<\/p>\n<\/li>\n<li><strong>D\u0131\u015far\u0131dan sorgulay\u0131n.<\/strong> Kendi bilgisayar\u0131n\u0131zda (Windows, macOS ya da Linux) komut sat\u0131r\u0131n\u0131 a\u00e7\u0131p kayd\u0131n internette nas\u0131l g\u00f6r\u00fcnd\u00fc\u011f\u00fcne bak\u0131n:\n<pre><code class=\"language-bash\">nslookup -type=mx ornek.com<\/code><\/pre>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: yan\u0131tta <code>mail exchanger<\/code> sat\u0131r\u0131 ve bir sunucu ad\u0131 g\u00f6r\u00fcn\u00fcr. Yan\u0131t bo\u015fsa ya da eski sunucuyu g\u00f6steriyorsa DNS de\u011fi\u015fikli\u011finin yay\u0131lmas\u0131n\u0131 bekleyin.<\/p>\n<\/li>\n<li><strong>Form ve eklentilerde g\u00f6ndereni d\u00fczeltin.<\/strong> \u0130leti\u015fim formlar\u0131 &#8220;Kimden&#8221; alan\u0131na ziyaret\u00e7inin adresini yaz\u0131yorsa, bunu kendi alan ad\u0131n\u0131zdaki var olan bir adresle de\u011fi\u015ftirin; ziyaret\u00e7inin adresini <code>Reply-To<\/code> alan\u0131na koyun. B\u00f6ylece yan\u0131tla dedi\u011finizde ileti yine ziyaret\u00e7iye gider.<\/li>\n<\/ol>\n<h2>Do\u011frulama<\/h2>\n<div class=\"success-box\">\n<p class=\"label\">Sonu\u00e7<\/p>\n<p>Ayn\u0131 adrese, daha \u00f6nce reddedilen al\u0131c\u0131ya yeniden deneme iletisi g\u00f6nderin. Birka\u00e7 dakika i\u00e7inde geri d\u00f6n\u00fc\u015f gelmiyorsa ve al\u0131c\u0131 iletiyi ald\u0131\u011f\u0131n\u0131 s\u00f6yl\u00fcyorsa sorun \u00e7\u00f6z\u00fclm\u00fc\u015ft\u00fcr. cPanel \u2192 E-posta \u2192 G\u00f6nderimi \u0130zle ekran\u0131nda iletinin durumu teslim edildi olarak g\u00f6r\u00fcn\u00fcr.<\/p>\n<\/div>\n<h2>H\u00e2l\u00e2 \u00e7\u00f6z\u00fclmediyse<\/h2>\n<ul>\n<li><strong>MX do\u011fru, adres var ama red s\u00fcr\u00fcyor.<\/strong> DNS de\u011fi\u015fikli\u011fi hen\u00fcz yay\u0131lmam\u0131\u015f olabilir; <a href=\"https:\/\/narhost.com\/destek\/dns-yayilimi-nasil-kontrol-edilir\/\" title=\"DNS Yay\u0131lma S\u00fcresi Nas\u0131l Kontrol Edilir - Narhost Destek\">DNS yay\u0131l\u0131m\u0131 kontrol\u00fc<\/a> kart\u0131yla farkl\u0131 \u00e7\u00f6z\u00fcmleyicilerde bak\u0131n.<\/li>\n<li><strong>550 kodu farkl\u0131 bir a\u00e7\u0131klamayla d\u00f6n\u00fcyor.<\/strong> Farkl\u0131 bir sebep vard\u0131r (SPF, kara liste, kota); <a href=\"https:\/\/narhost.com\/destek\/mail-gonderilemiyorsa-ne-yapmaliyim\/\" title=\"Mail G\u00f6nderilemiyorsa Ne Yapmal\u0131y\u0131m - Narhost Destek\">mail g\u00f6nderilemiyorsa<\/a> kart\u0131ndaki kod listesine bak\u0131n.<\/li>\n<li><strong>Do\u011frulama ge\u00e7iyor ama ileti spama d\u00fc\u015f\u00fcyor.<\/strong> G\u00f6nderen do\u011fru, kimlik kan\u0131t\u0131 eksiktir; <a href=\"https:\/\/narhost.com\/destek\/spf-kaydi-nasil-eklenir\/\" title=\"SPF Kayd\u0131 Nas\u0131l Olu\u015fturulur - Narhost Destek\">SPF kayd\u0131<\/a> ekleyin.<\/li>\n<li><strong>Size gelen postay\u0131 Narhost sunucusu reddediyor.<\/strong> G\u00f6nderen taraf\u0131n MX kayd\u0131 bozuktur. G\u00f6nderene durumu iletin; i\u015f i\u00e7in zorunlu bir kaynaksa destek talebi a\u00e7\u0131n.<\/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, geri d\u00f6nen iletinin tam metni (ba\u015fl\u0131klar\u0131yla), g\u00f6nderim saati, g\u00f6nderen ve al\u0131c\u0131 adres, denedi\u011finiz ad\u0131mlar.<\/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 ve hata \u00e7\u00f6z\u00fcmleri rehberi<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/mx-kaydi-nasil-yapilandirilir\/\" title=\"MX Kayd\u0131 Nas\u0131l Yap\u0131land\u0131r\u0131l\u0131r - Narhost Destek\">MX kayd\u0131 nas\u0131l yap\u0131land\u0131r\u0131l\u0131r<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/spf-kaydi-nasil-eklenir\/\" title=\"SPF Kayd\u0131 Nas\u0131l Olu\u015fturulur - Narhost Destek\">SPF kayd\u0131 nas\u0131l eklenir<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"kb-faq\">\n<h2>S\u0131k\u00e7a sorulan sorular<\/h2>\n<h3>Sender verify hatas\u0131 spam filtresiyle ayn\u0131 \u015fey mi?<\/h3>\n<p>Hay\u0131r. Spam filtresi iletinin i\u00e7eri\u011fine ve itibar\u0131na bakar; g\u00f6nderen do\u011frulamas\u0131 yaln\u0131z g\u00f6nderen adresin var olup olmad\u0131\u011f\u0131n\u0131 s\u0131nar. \u0130leti i\u00e7eri\u011fi hi\u00e7 okunmadan ba\u011flant\u0131 a\u015famas\u0131nda reddedilir.<\/p>\n<h3>noreply adresinden g\u00f6nderim yapmak sorun olur mu?<\/h3>\n<p>Adres ger\u00e7ekten bir hesap olarak yoksa olur. Posta kutusunu a\u00e7\u0131n ya da gelen iletileri ba\u015fka bir kutuya ileten bir y\u00f6nlendirici tan\u0131mlay\u0131n; al\u0131c\u0131 sunucu adresi var olarak g\u00f6r\u00fcr.<\/p>\n<h3>Hata sadece belirli al\u0131c\u0131larda \u00e7\u0131k\u0131yor, neden?<\/h3>\n<p>G\u00f6nderen do\u011frulamas\u0131n\u0131 her sunucu yapmaz. S\u0131k\u0131 politika uygulayan kurumsal sunucular reddeder, di\u011ferleri iletiyi kabul eder; kal\u0131c\u0131 \u00e7\u00f6z\u00fcm adres ve MX kayd\u0131n\u0131 d\u00fczeltmektir.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>550 sender verify failed hatas\u0131nda al\u0131c\u0131 sunucu g\u00f6nderen adresi do\u011frulayamaz: MX kayd\u0131 eksik ya da yanl\u0131\u015f, g\u00f6nderen adres yok veya form ziyaret\u00e7i adresini g\u00f6nderen yap\u0131yor. G\u00f6nderen ve al\u0131c\u0131 taraf\u0131 ayr\u0131m\u0131yla cPanel \u00fczerinden \u00e7\u00f6z\u00fcm.<\/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":[],"class_list":["post-2349","post","type-post","status-publish","format-standard","hentry","category-e-posta"],"meta_box":[],"_links":{"self":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/2349","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=2349"}],"version-history":[{"count":1,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/2349\/revisions"}],"predecessor-version":[{"id":2358,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/2349\/revisions\/2358"}],"wp:attachment":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/media?parent=2349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/categories?post=2349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/tags?post=2349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}