{"id":35,"date":"2026-09-28T12:17:51","date_gmt":"2026-09-28T09:17:51","guid":{"rendered":"https:\/\/mx1mail.com\/blog\/dmarc-nedir-sirketleri-nasil-korur\/"},"modified":"2026-09-28T12:17:51","modified_gmt":"2026-09-28T09:17:51","slug":"dmarc-nedir-sirketleri-nasil-korur","status":"publish","type":"post","link":"https:\/\/mx1mail.com\/blog\/tr\/dmarc-nedir-sirketleri-nasil-korur\/","title":{"rendered":"DMARC Nedir ve \u015eirketleri Nas\u0131l Korur?"},"content":{"rendered":"<p>DMARC, a\u00e7\u0131l\u0131m\u0131yla Domain-based Message Authentication, Reporting and Conformance, bir alan ad\u0131ndan g\u00f6nderilen e-postalar\u0131n SPF ve DKIM sonu\u00e7lar\u0131n\u0131 belirli bir politika \u00e7er\u00e7evesinde de\u011ferlendirmeye yard\u0131mc\u0131 olan e-posta g\u00fcvenlik standard\u0131d\u0131r.<\/p>\n<h2>DMARC neden gereklidir?<\/h2>\n<p>Bir sald\u0131rgan, g\u00f6r\u00fcnen g\u00f6nderen alan\u0131nda \u015firketinizin domainini kullanarak sahte e-postalar g\u00f6ndermeye \u00e7al\u0131\u015fabilir. DMARC, al\u0131c\u0131 e-posta sistemlerine bu t\u00fcr mesajlar\u0131 nas\u0131l de\u011ferlendirmeleri gerekti\u011fini bildiren bir politika sa\u011flar.<\/p>\n<h2>DMARC SPF ve DKIM ile nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/h2>\n<p>DMARC tek ba\u015f\u0131na bir do\u011frulama y\u00f6ntemi de\u011fildir. SPF ve DKIM sonu\u00e7lar\u0131n\u0131 kullan\u0131r. Ayr\u0131ca do\u011frulama yap\u0131lan domain ile kullan\u0131c\u0131n\u0131n g\u00f6rd\u00fc\u011f\u00fc g\u00f6nderen domaininin uyumlu olup olmad\u0131\u011f\u0131n\u0131 de\u011ferlendirir.<\/p>\n<h2>DMARC politikalar\u0131 nelerdir?<\/h2>\n<ul>\n<li><strong>p=none:<\/strong> Mesajlar\u0131n nas\u0131l de\u011ferlendirildi\u011fini g\u00f6zlemlemek i\u00e7in kullan\u0131l\u0131r.<\/li>\n<li><strong>p=quarantine:<\/strong> Ba\u015far\u0131s\u0131z mesajlar\u0131n \u015f\u00fcpheli olarak i\u015faretlenmesini \u00f6nerir.<\/li>\n<li><strong>p=reject:<\/strong> Ba\u015far\u0131s\u0131z mesajlar\u0131n reddedilmesini \u00f6nerir.<\/li>\n<\/ul>\n<h2>DMARC raporlar\u0131 neden \u00f6nemlidir?<\/h2>\n<p>Raporlar, alan ad\u0131n\u0131z ad\u0131na hangi sunucular\u0131n e-posta g\u00f6nderdi\u011fini g\u00f6rmenize yard\u0131mc\u0131 olabilir. B\u00f6ylece yetkisiz kaynaklar veya yanl\u0131\u015f yap\u0131land\u0131r\u0131lm\u0131\u015f me\u015fru sistemler tespit edilebilir.<\/p>\n<h2>Politika a\u015famal\u0131 uygulanmal\u0131<\/h2>\n<p>DMARC kayd\u0131n\u0131 do\u011frudan kat\u0131 bir politika ile ba\u015flatmak, me\u015fru g\u00f6nderimlerin de etkilenmesine neden olabilir. \u00d6nce raporlar\u0131 g\u00f6zlemlemek, ard\u0131ndan SPF ve DKIM uyumunu d\u00fczeltmek daha sa\u011fl\u0131kl\u0131 bir yakla\u015f\u0131md\u0131r.<\/p>\n<p>Temel do\u011frulama teknolojilerini \u00f6\u011frenmek i\u00e7in <a href=\"https:\/\/mx1mail.com\/blog\/tr\/spf-dkim-dmarc-nedir\/\">SPF, DKIM ve DMARC Nedir?<\/a> rehberimizi okuyabilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DMARC politikas\u0131n\u0131n SPF ve DKIM sonu\u00e7lar\u0131n\u0131 nas\u0131l kulland\u0131\u011f\u0131n\u0131, alan ad\u0131 sahtecili\u011fini azaltmaya nas\u0131l yard\u0131mc\u0131 oldu\u011funu ve raporlaman\u0131n neden \u00f6nemli oldu\u011funu \u00f6\u011frenin.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[104,109,99],"class_list":["post-35","post","type-post","status-publish","format-standard","hentry","category-teknik-rehberler","tag-dkim","tag-dmarc","tag-spf"],"_links":{"self":[{"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/posts\/35","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/comments?post=35"}],"version-history":[{"count":0,"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/posts\/35\/revisions"}],"wp:attachment":[{"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/media?parent=35"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/categories?post=35"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mx1mail.com\/blog\/wp-json\/wp\/v2\/tags?post=35"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}