{"id":5213,"date":"2025-01-21T09:55:48","date_gmt":"2025-01-21T06:55:48","guid":{"rendered":"https:\/\/uzmanposta.com\/blog\/?p=5213"},"modified":"2025-01-21T09:56:13","modified_gmt":"2025-01-21T06:56:13","slug":"e-posta-kimlik-dogrulama-nasil-yapilir","status":"publish","type":"post","link":"https:\/\/uzmanposta.com\/blog\/e-posta-kimlik-dogrulama-nasil-yapilir\/","title":{"rendered":"E-posta Kimlik Do\u011frulama Nedir, Nas\u0131l Yap\u0131l\u0131r?"},"content":{"rendered":"\n<p>E-posta kimlik do\u011frulama, e-postan\u0131z\u0131 sadece g\u00fcvende tutmakla ve i\u015fletmenizi ve itibar\u0131n\u0131z\u0131 korumakla kalmaz, ayn\u0131 zamanda daha iyi bir kampanya teslim edilebilirlik oran\u0131 da sa\u011flar. Bu noktada e-postalar\u0131n\u0131z i\u00e7in SPF ve DKIM kay\u0131tlar\u0131n\u0131 yap\u0131land\u0131rarak markan\u0131z\u0131 koruyabilir, kimlik av\u0131 ve sahtecili\u011fi \u00f6nleyebilir ve mesajlar\u0131n\u0131z\u0131n me\u015fru ve abonelerin gelen kutular\u0131 i\u00e7in g\u00fcvenli oldu\u011fu sinyalini verebilirsiniz. Ayr\u0131ca, iste\u011fe ba\u011fl\u0131 iki protokolle (DMARC ve BIMI), daha g\u00fcvenli g\u00f6nderimler i\u00e7in \u00e7abalar\u0131n\u0131z\u0131 ikiye katlayabilirsiniz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta Kimlik Do\u011frulamas\u0131 Nedir?<\/h2>\n\n\n\n<p>E-posta kimlik do\u011frulamas\u0131, gelen bir e-postan\u0131n yasal oldu\u011funu ve sahte olmad\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in posta sunucular\u0131 taraf\u0131ndan ger\u00e7ekle\u015ftirilen i\u015flemdir.&nbsp;<\/p>\n\n\n\n<p>E-posta kimlik do\u011frulamas\u0131, kimlik do\u011frulaman\u0131n ger\u00e7ekle\u015fti\u011fi teknik standartlar\u0131 ifade eder. G\u00f6nderenlerin kimli\u011fini do\u011frulamak i\u00e7in Google, Yahoo, <a href=\"https:\/\/uzmanposta.com\/blog\/outlook\/\">Outlook<\/a> ve Apple Mail gibi e-posta istemcileri taraf\u0131ndan kullan\u0131lan d\u00f6rt standartla\u015ft\u0131r\u0131lm\u0131\u015f protokol vard\u0131r. Bu e-posta kimlik do\u011frulama t\u00fcrlerinden ikisi (SPF ve DKIM) zorunludur, DMARC ve BIMI ise iste\u011fe ba\u011fl\u0131d\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><a href=\"https:\/\/uzmanposta.com\/spf-kaydi-sorgulama\/\">SPF<\/a><\/strong>: Sender Policy Framework<\/li><li><strong><a href=\"https:\/\/uzmanposta.com\/spf-dkim-sorgulama\/\">DKIM<\/a><\/strong>: DomainKeys Identified Mail<\/li><li><strong><a href=\"https:\/\/uzmanposta.com\/dmarc-sorgulama\/\">DMARC<\/a><\/strong> (\u0130ste\u011fe Ba\u011fl\u0131): Domain-based Message Authentication, Reporting &amp; Conformance<\/li><li><strong>BIMI<\/strong> (\u0130ste\u011fe Ba\u011fl\u0131): Brand Indicators for Message Identification<\/li><\/ul>\n\n\n\n<p>E-posta g\u00f6ndericisi olarak, bu kay\u0131tlar\u0131 DNS&#8217;inizde yap\u0131land\u0131rman\u0131z gerekir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Neden E-posta Kimlik Do\u011frulamas\u0131na \u0130htiyac\u0131n\u0131z Var?<\/h2>\n\n\n\n<p>E-posta iyi bir ileti\u015fim arac\u0131 olsa da, siber su\u00e7lular\u0131n su\u00e7 i\u015flemesi i\u00e7in \u00f6nemli bir platform haline gelmi\u015ftir (kimlik av\u0131, sahtecilik ve spam g\u00f6ndericilerin sald\u0131r\u0131lar\u0131 gibi). Bu y\u00fczden \u0130nternet Servis Sa\u011flay\u0131c\u0131lar\u0131 ve E-posta Servis Sa\u011flay\u0131c\u0131lar\u0131 (ISP&#8217;ler ve ESP&#8217;ler) e-posta mesajlar\u0131n\u0131n hem g\u00f6nderenlerini hem de al\u0131c\u0131lar\u0131n\u0131 korumak i\u00e7in \u00e7e\u015fitli protokoller uygulamaktad\u0131r. Bunun bir k\u0131sm\u0131 e-posta kimlik do\u011frulamas\u0131n\u0131 i\u00e7erir.&nbsp;<\/p>\n\n\n\n<p>E-posta g\u00f6nderen kimlik do\u011frulamas\u0131, i\u015fletmenizi marka imaj\u0131n\u0131za ve m\u00fc\u015fteri ili\u015fkilerinize zarar verebilecek ve hatta mali sonu\u00e7lara yol a\u00e7abilecek zararl\u0131 faaliyetlerden koruman\u0131za yard\u0131mc\u0131 olur.&nbsp;<\/p>\n\n\n\n<p>Bu ek g\u00fcvenlik d\u00fczeyine ek olarak, e-posta kimlik do\u011frulama kay\u0131tlar\u0131n\u0131n do\u011fru \u015fekilde yap\u0131land\u0131r\u0131lmas\u0131 da \u0130SS&#8217;lere g\u00fcven a\u015f\u0131laman\u0131za yard\u0131mc\u0131 olarak e-posta teslim edilebilirli\u011finizi art\u0131r\u0131r. Bu kay\u0131tlara sahip de\u011filseniz, \u0130SS&#8217;lerin e-postalar\u0131n\u0131z\u0131 gelen kutusu yerine spam klas\u00f6r\u00fcne g\u00f6ndermesi muhtemeldir.&nbsp;<\/p>\n\n\n\n<p>Bu noktada Uzman Posta hizmetlerini kullanmak, m\u00fcmk\u00fcn olan en y\u00fcksek teslim edilebilirli\u011fi alman\u0131z\u0131 ve g\u00f6nderici itibar\u0131n\u0131n t\u00fcm kullan\u0131c\u0131lar i\u00e7in korunmas\u0131n\u0131 sa\u011flar.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta Kimlik Do\u011frulama Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n\n\n\n<p>Bir posta sunucusu her e-posta ald\u0131\u011f\u0131nda, g\u00f6nderenin ger\u00e7ekli\u011fini do\u011frular. Kontrollerden biri ba\u015far\u0131s\u0131z olursa, DMARC kayd\u0131nda g\u00f6nderen taraf\u0131ndan belirlenen politikalara g\u00f6re hareket eder. Bu, e-postan\u0131n i\u015faretlenmesine veya geri d\u00f6nmesine neden olabilir.&nbsp;<\/p>\n\n\n\n<p>Bu s\u00fcre\u00e7 yakla\u015f\u0131m a\u00e7\u0131s\u0131ndan biraz farkl\u0131l\u0131k g\u00f6sterebilir, ancak genel olarak a\u015fa\u011f\u0131daki \u015fekildedir:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>G\u00f6nderen, kendi alan ad\u0131ndan g\u00f6nderilen e-postalar\u0131n kimli\u011fini do\u011frulamak i\u00e7in gereken protokolleri uygular. Bunlar posta sunucusunda ve g\u00f6nderen alan ad\u0131na DNS b\u00f6lge dosyas\u0131nda yap\u0131land\u0131r\u0131l\u0131r.<\/li><li>Bir e-posta g\u00f6nderildi\u011finde, al\u0131c\u0131 posta sunucusu g\u00f6nderenin kimli\u011fini do\u011frulamak ve e-postan\u0131n teslim edilmesinin g\u00fcvenli oldu\u011fundan emin olmak i\u00e7in e-postada ve DNS kay\u0131tlar\u0131nda belirli tan\u0131mlay\u0131c\u0131lar\u0131 arar.<\/li><li>Al\u0131c\u0131 posta sunucusu kay\u0131tlar\u0131 kontrol eder. E-posta kimlik do\u011frulamas\u0131 do\u011frulan\u0131rsa, e-posta al\u0131c\u0131n\u0131n posta kutusuna iletilir. Aksi takdirde, g\u00f6nderen taraf\u0131ndan belirlenen ilke kurallar\u0131n\u0131 izler ve bu da e-postan\u0131n spam&#8217;e d\u00fc\u015fmesine veya geri d\u00f6nmesine neden olabilir.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta Kimlik Do\u011frulama T\u00fcrleri<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. SPF protokol\u00fc<\/h3>\n\n\n\n<p>SPF (Sender Policy Framework), alan ad\u0131 sahiplerinin kendi adlar\u0131na e-posta iletmesine izin verilen yetkili posta sunucular\u0131n\u0131n belirlenmi\u015f listelerini yay\u0131nlamas\u0131na izin vererek \u00e7al\u0131\u015f\u0131r. Bu <a href=\"https:\/\/uzmanposta.com\/spf-kaydi-olusturma\/\">SPF kayd\u0131<\/a> <a href=\"https:\/\/uzmanposta.com\/blog\/domain-nedir\/\">alan ad\u0131n\u0131n<\/a> DNS yap\u0131land\u0131rmas\u0131na eklenir.<\/p>\n\n\n\n<p>Bir sunucu gelen bir e-postay\u0131 ald\u0131\u011f\u0131nda, g\u00f6nderenin IP adresini alan ad\u0131n\u0131n SPF kayd\u0131na g\u00f6re kontrol eder.<\/p>\n\n\n\n<p>Sunucunun IP&#8217;si yetkili olarak listelenmi\u015fse, mesaj\u0131n ge\u00e7erli bir kaynaktan geldi\u011fi onaylan\u0131r. Yetkisizse, kimlik do\u011frulamas\u0131 ba\u015far\u0131s\u0131z olur ve potansiyel sahtecili\u011fe i\u015faret eder.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. DKIM (DomainKeys Identified Mail)<\/h3>\n\n\n\n<p>DKIM (DomainKeys Identified Mail), kriptografik anahtar \u00e7iftlerine dayal\u0131 dijital imzalar arac\u0131l\u0131\u011f\u0131yla e-posta kimlik do\u011frulamas\u0131 sa\u011flar. \u00d6zel anahtar, e-posta i\u00e7eri\u011fini g\u00f6nderilirken imzalar. Bu kodlanm\u0131\u015f imza, mesaj\u0131n karma ayr\u0131nt\u0131lar\u0131n\u0131 i\u00e7erir ve g\u00f6nderenin kimli\u011fi mesaja dahil edilir.<\/p>\n\n\n\n<p>A\u00e7\u0131k anahtar, g\u00f6nderen alan ad\u0131n\u0131n DNS kay\u0131tlar\u0131nda yay\u0131nlan\u0131r. Al\u0131c\u0131 sunucu, DKIM imzal\u0131 bir mesaj\u0131 ald\u0131ktan sonra imzan\u0131n kodunu \u00e7\u00f6zmek ve do\u011frulamak i\u00e7in a\u00e7\u0131k anahtar\u0131 kullanarak e-posta b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fcn imzayla e\u015fle\u015fti\u011fini ve imzalar ayn\u0131 hizadaysa aktar\u0131m s\u0131ras\u0131nda tahrif edilmedi\u011fini onaylar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. DMARC (Domain-based Message Authentication, Reporting, and Conformance)<\/h3>\n\n\n\n<p>DMARC (Domain-based Message Authentication, Reporting, and Conformance), SPF ve DKIM&#8217;in \u00fczerine \u00e7ok katmanl\u0131 kimlik do\u011frulama kontrolleri, toplu raporlama ve politika uygulama mekanizmalar\u0131 ekler.<\/p>\n\n\n\n<p>DMARC, g\u00f6ndericilerin alan adlar\u0131n\u0131n spam&#8217;a g\u00f6nderme veya tamamen engelleme gibi ba\u015far\u0131s\u0131z mesajlar\u0131 ele alma politikalar\u0131n\u0131 belirlemelerine olanak tan\u0131r. DMARC raporlar\u0131 ayr\u0131ca ba\u015far\u0131s\u0131z kimlik do\u011frulama nedenlerine ili\u015fkin g\u00f6r\u00fcn\u00fcrl\u00fck sa\u011flar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. BIMI protokol\u00fc<\/h3>\n\n\n\n<p>DMARC gibi bu e-posta kimlik do\u011frulama t\u00fcr\u00fc de iste\u011fe ba\u011fl\u0131d\u0131r ve i\u015fletmeniz i\u00e7in ekstra bir kimlik do\u011frulama katman\u0131 ekler.&nbsp;BIMI kullanmak e-postalar\u0131n\u0131z\u0131 an\u0131nda daha g\u00fcvenilir ve profesyonel hale getirir. Bu, abone etkile\u015fimini art\u0131rman\u0131n yan\u0131 s\u0131ra alan ad\u0131n\u0131zdan g\u00f6nderilen e-postalar i\u00e7in bir standart belirleyerek doland\u0131r\u0131c\u0131l\u0131k faaliyeti olas\u0131l\u0131\u011f\u0131n\u0131 azaltmaya yard\u0131mc\u0131 olur.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta Tabanl\u0131 Kimlik Do\u011frulama Neden \u00d6nemlidir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. E-posta Kimlik Av\u0131 Kampanyalar\u0131n\u0131 Engelleme<\/h3>\n\n\n\n<p>E-posta tabanl\u0131 kimlik do\u011frulama, kimlik av\u0131 kampanyalar\u0131n\u0131 engellemek i\u00e7in kritik bir savunma mekanizmas\u0131d\u0131r. DMARC, SPF ve DKIM gibi protokoller, e-postalar\u0131n yaln\u0131zca yetkili sunuculardan g\u00f6nderildi\u011fini do\u011frulayarak k\u00f6t\u00fc niyetli ki\u015filerin sahte e-posta g\u00f6ndermesini zorla\u015ft\u0131r\u0131r. Bu sayede, al\u0131c\u0131lar doland\u0131r\u0131c\u0131l\u0131k giri\u015fimlerinden korunur, kurumlar ise marka itibarlar\u0131n\u0131 ve m\u00fc\u015fteri g\u00fcvenlerini koruma alt\u0131na al\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u00d6nemsiz E-posta Spam&#8217;lerini Azaltma<\/h3>\n\n\n\n<p>Kimlik do\u011frulama y\u00f6ntemleri, spam filtrelerini destekleyerek \u00f6nemsiz e-postalar\u0131n gelen kutusuna ula\u015fmas\u0131n\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azalt\u0131r. \u00d6zellikle SPF ve DKIM protokolleri, yaln\u0131zca yetkili kaynaklardan gelen e-postalar\u0131n kabul edilmesini sa\u011flayarak spam trafi\u011fini filtreler. Bu durum, kullan\u0131c\u0131lar\u0131n e-posta deneyimini iyile\u015ftirirken g\u00fcvenli bir ileti\u015fim ortam\u0131 olu\u015fturur.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Kritik E-posta Teslim Edilebilirli\u011fini En \u00dcst D\u00fczeye \u00c7\u0131karma<\/h3>\n\n\n\n<p>Do\u011fru kimlik do\u011frulama yap\u0131land\u0131rmalar\u0131, kritik \u00f6neme sahip i\u015f e-postalar\u0131n\u0131n al\u0131c\u0131lar\u0131n gelen kutular\u0131na ula\u015fmas\u0131n\u0131 garanti eder. Kimlik do\u011frulama ile desteklenmeyen e-postalar, spam klas\u00f6r\u00fcne d\u00fc\u015febilir veya tamamen engellenebilir. Do\u011fru protokollerin uygulanmas\u0131, \u00f6zellikle m\u00fc\u015fteriler, i\u015f ortaklar\u0131 ve \u00e7al\u0131\u015fanlar ile olan ileti\u015fimde kesintisiz ve g\u00fcvenilir bir mesajla\u015fma sa\u011flar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. G\u00f6nderen \u0130tibar\u0131 ve Al\u0131c\u0131 G\u00fcveninin Geli\u015ftirilmesi<\/h3>\n\n\n\n<p>Kimlik do\u011frulama, g\u00f6nderenin e-posta itibar\u0131n\u0131 g\u00fc\u00e7lendirir ve al\u0131c\u0131lar\u0131n g\u00fcvenini art\u0131r\u0131r. G\u00fcvenilir protokoller, al\u0131c\u0131lar\u0131n e-postalar\u0131 me\u015fru bir kaynaktan geldi\u011fini anlamalar\u0131n\u0131 sa\u011flar ve doland\u0131r\u0131c\u0131l\u0131k ihtimalini ortadan kald\u0131r\u0131r. Bu durum, yaln\u0131zca e-posta ileti\u015fiminizin g\u00fcvenli\u011fini art\u0131rmakla kalmaz, ayn\u0131 zamanda markan\u0131z\u0131n uzun vadeli g\u00fcvenilirli\u011fine de olumlu katk\u0131 sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta Kimlik Do\u011frulaman\u0131n Zorluklar\u0131<\/h2>\n\n\n\n<p>SPF, DKIM ve DMARC gibi e-posta kimlik do\u011frulama protokollerinin yap\u0131land\u0131r\u0131lmas\u0131 ve uygulanmas\u0131yla ilgili en \u00f6nemli zorluklar a\u015fa\u011f\u0131dakileri i\u00e7erir:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u00dc\u00e7\u00fcnc\u00fc Taraf E-posta Hizmetlerini Y\u00f6netme<\/h3>\n\n\n\n<p>Kurumlar pazarlama e-postalar\u0131, haber b\u00fcltenleri vb. i\u00e7in kendi adlar\u0131na e-posta g\u00f6nderen bir\u00e7ok harici hizmet kullanmaktad\u0131r. T\u00fcm bu \u00fc\u00e7\u00fcnc\u00fc taraf hizmetlerinin SPF, DKIM ve DMARC i\u00e7in do\u011fru kimlik do\u011frulama kay\u0131tlar\u0131yla d\u00fczg\u00fcn bir \u015fekilde yap\u0131land\u0131r\u0131lmas\u0131n\u0131 sa\u011flamak, \u00f6zellikle b\u00fcy\u00fck \u00f6l\u00e7ekte \u00e7ok karma\u015f\u0131k hale gelir. Bir g\u00f6ndericinin kurulumu ile i\u015fletmenin yay\u0131nlanm\u0131\u015f kimlik do\u011frulama politikalar\u0131 aras\u0131ndaki tek bir uyumsuzluk bile bu mesajlar\u0131n ger\u00e7ekli\u011fini ge\u00e7ersiz k\u0131labilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Kriptografik Anahtar \u00c7iftlerinin G\u00fcvenli\u011fi ve Rotasyonu<\/h3>\n\n\n\n<p>DKIM, e-postalar\u0131 imzalamak i\u00e7in \u00f6zel kriptografik anahtarlar kullan\u0131r ve bu anahtarlar\u0131n g\u00fcvenli bir \u015fekilde y\u00f6netimi ve d\u00fczenli olarak rotasyonu kritik \u00f6neme sahiptir. Anahtarlar\u0131n g\u00fcvenli\u011fi tehlikeye girdi\u011finde, h\u0131zl\u0131 bir \u015fekilde iptal edilerek yenileriyle de\u011fi\u015ftirilmesi gerekir. Bu s\u00fcreci her zaman ve her ko\u015fulda sorunsuz \u015fekilde i\u015fletebilmek i\u00e7in anahtar y\u00f6netimi ve rotasyonu otomatikle\u015ftirilmelidir. Bu sayede hem g\u00fcvenlik art\u0131r\u0131l\u0131r hem de olas\u0131 riskler en aza indirilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Optimal Kimlik Do\u011frulama Politikalar\u0131<\/h3>\n\n\n\n<p>E-posta g\u00fcvenli\u011fi ile yanl\u0131\u015f pozitiflerden ka\u00e7\u0131nma aras\u0131nda do\u011fru dengeyi kurmak hem \u00f6nemli hem de olduk\u00e7a zordur. E-posta kimlik do\u011frulama politikalar\u0131n\u0131n kat\u0131 bir \u015fekilde uygulanmas\u0131, me\u015fru mesajlar\u0131n engellenmesi riskini ta\u015f\u0131rken, politikalar\u0131n fazla esnek olmas\u0131 g\u00fcvenlik \u00f6nlemlerinin etkisini azaltabilir. \u0130deal yakla\u015f\u0131m, veri analizine dayal\u0131 olarak politikalar\u0131n kademeli \u015fekilde optimize edilmesidir. Ancak, bu s\u00fcreci kusursuz bir \u015fekilde y\u00f6netmek olduk\u00e7a karma\u015f\u0131k ve zorlu bir g\u00f6revdir.<\/p>\n\n\n\n<p>Sonu\u00e7 olarak bir i\u015fletmeniz varsa, e-postan\u0131z\u0131n kimli\u011fini do\u011frulaman\u0131z gerekir. SPF ve DKIM kay\u0131tlar\u0131n\u0131z\u0131 yap\u0131land\u0131rmak, markan\u0131z\u0131 koruman\u0131n, e-posta sahtekarl\u0131\u011f\u0131n\u0131 \u00f6nlemenin ve teslim edilebilirli\u011fi bug\u00fcnden art\u0131rman\u0131n iki basit yoludur.&nbsp; \u00c7abalar\u0131n\u0131z\u0131 h\u0131zland\u0131rmak i\u00e7in DMARC ve BIMI&#8217;\u0131n g\u00fc\u00e7lerinden yararlanmak, e-postalar\u0131n\u0131z\u0131 hem posta sunucular\u0131 hem de aboneler i\u00e7in daha g\u00fcvenilir hale getirir ve siber su\u00e7lular\u0131 uzak tutman\u0131za yard\u0131mc\u0131 olur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>E-posta kimlik do\u011frulama, e-postan\u0131z\u0131 sadece g\u00fcvende tutmakla ve i\u015fletmenizi ve itibar\u0131n\u0131z\u0131 korumakla kalmaz, ayn\u0131 zamanda daha iyi bir kampanya teslim edilebilirlik oran\u0131 da sa\u011flar. Bu noktada e-postalar\u0131n\u0131z i\u00e7in SPF ve DKIM kay\u0131tlar\u0131n\u0131 yap\u0131land\u0131rarak markan\u0131z\u0131 koruyabilir, kimlik av\u0131 ve sahtecili\u011fi \u00f6nleyebilir ve mesajlar\u0131n\u0131z\u0131n me\u015fru ve abonelerin gelen kutular\u0131 i\u00e7in g\u00fcvenli oldu\u011fu sinyalini verebilirsiniz. Ayr\u0131ca, iste\u011fe ba\u011fl\u0131 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5216,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87,86],"tags":[],"class_list":["post-5213","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-e-mail-e-posta","category-guvenlik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>E-posta Kimlik Do\u011frulama Nedir, Nas\u0131l Yap\u0131l\u0131r? - Uzman Posta<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uzmanposta.com\/blog\/e-posta-kimlik-dogrulama-nasil-yapilir\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"E-posta Kimlik Do\u011frulama Nedir, Nas\u0131l Yap\u0131l\u0131r? - Uzman Posta\" \/>\n<meta property=\"og:description\" content=\"E-posta kimlik do\u011frulama, e-postan\u0131z\u0131 sadece g\u00fcvende tutmakla ve i\u015fletmenizi ve itibar\u0131n\u0131z\u0131 korumakla kalmaz, ayn\u0131 zamanda daha iyi bir kampanya teslim edilebilirlik oran\u0131 da sa\u011flar. Bu noktada e-postalar\u0131n\u0131z i\u00e7in SPF ve DKIM kay\u0131tlar\u0131n\u0131 yap\u0131land\u0131rarak markan\u0131z\u0131 koruyabilir, kimlik av\u0131 ve sahtecili\u011fi \u00f6nleyebilir ve mesajlar\u0131n\u0131z\u0131n me\u015fru ve abonelerin gelen kutular\u0131 i\u00e7in g\u00fcvenli oldu\u011fu sinyalini verebilirsiniz. Ayr\u0131ca, iste\u011fe ba\u011fl\u0131 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uzmanposta.com\/blog\/e-posta-kimlik-dogrulama-nasil-yapilir\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/uzmanposta\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-21T06:55:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-21T06:56:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2025\/01\/e-posta-kimlik-dogrulama-nasil-yapilir.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sibel Ho\u015f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@uZmanPosta\" \/>\n<meta name=\"twitter:site\" content=\"@uZmanPosta\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sibel Ho\u015f\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 dakika\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"E-posta Kimlik Do\u011frulama Nedir, Nas\u0131l Yap\u0131l\u0131r? - Uzman Posta","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/uzmanposta.com\/blog\/e-posta-kimlik-dogrulama-nasil-yapilir\/","og_locale":"tr_TR","og_type":"article","og_title":"E-posta Kimlik Do\u011frulama Nedir, Nas\u0131l Yap\u0131l\u0131r? - Uzman Posta","og_description":"E-posta kimlik do\u011frulama, e-postan\u0131z\u0131 sadece g\u00fcvende tutmakla ve i\u015fletmenizi ve itibar\u0131n\u0131z\u0131 korumakla kalmaz, ayn\u0131 zamanda daha iyi bir kampanya teslim edilebilirlik oran\u0131 da sa\u011flar. Bu noktada e-postalar\u0131n\u0131z i\u00e7in SPF ve DKIM kay\u0131tlar\u0131n\u0131 yap\u0131land\u0131rarak markan\u0131z\u0131 koruyabilir, kimlik av\u0131 ve sahtecili\u011fi \u00f6nleyebilir ve mesajlar\u0131n\u0131z\u0131n me\u015fru ve abonelerin gelen kutular\u0131 i\u00e7in g\u00fcvenli oldu\u011fu sinyalini verebilirsiniz. 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