{"id":3283,"date":"2021-01-28T11:31:20","date_gmt":"2021-01-28T08:31:20","guid":{"rendered":"https:\/\/blog.hostixo.com\/?p=3283"},"modified":"2021-01-28T11:31:20","modified_gmt":"2021-01-28T08:31:20","slug":"dkim-kaydi-nedir-dkim-kaydi-nasil-yapilir","status":"publish","type":"post","link":"https:\/\/www.hostixo.com\/blog\/dkim-kaydi-nedir-dkim-kaydi-nasil-yapilir\/","title":{"rendered":"DKIM Kayd\u0131 Nedir ? DKIM Kayd\u0131 Nas\u0131l Yap\u0131l\u0131r ?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7indekiler \u2714<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.hostixo.com\/blog\/dkim-kaydi-nedir-dkim-kaydi-nasil-yapilir\/#DKIM_Nedir\" >DKIM Nedir ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.hostixo.com\/blog\/dkim-kaydi-nedir-dkim-kaydi-nasil-yapilir\/#DKIMnin_Onemi\" >DKIM&#8217;nin \u00d6nemi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.hostixo.com\/blog\/dkim-kaydi-nedir-dkim-kaydi-nasil-yapilir\/#DKIM_Nasil_Calisir\" >DKIM Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.hostixo.com\/blog\/dkim-kaydi-nedir-dkim-kaydi-nasil-yapilir\/#DKIM_Kaydi_Nasil_Yapilir\" >DKIM Kayd\u0131 Nas\u0131l Yap\u0131l\u0131r?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.hostixo.com\/blog\/dkim-kaydi-nedir-dkim-kaydi-nasil-yapilir\/#Sonuc\" >Sonu\u00e7<\/a><\/li><\/ul><\/nav><\/div>\n<p>Eposta pazarlama kampanyan\u0131z ile ilgili bir sorun ya\u015f\u0131yorsan\u0131z veya epostalar\u0131n\u0131z gereksiz posta klas\u00f6r\u00fcne gidiyor diye \u015fikayet\u00e7iyseniz eri\u015filebilirli\u011finizi art\u0131rmak i\u00e7in DKIM kayd\u0131 olu\u015fturabilirsiniz.<\/p>\n<p>DKIM kayd\u0131na ihtiya\u00e7 duyuyorsan\u0131z bu yaz\u0131m\u0131z\u0131 okumaya devam edebilisiniz.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-3285 size-full lazyload\" data-src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2021\/01\/cleverreach-dkim-digitale-signatur-e-mail-newsletter-header-1.jpg\" alt=\"DKIM Kayd\u0131 Nedir ? DKIM Kayd\u0131 Nas\u0131l Yap\u0131l\u0131r ?\" width=\"1364\" height=\"656\" title=\"\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1364px; --smush-placeholder-aspect-ratio: 1364\/656;\"><noscript><img decoding=\"async\" class=\"alignnone wp-image-3285 size-full\" src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2021\/01\/cleverreach-dkim-digitale-signatur-e-mail-newsletter-header-1.jpg\" alt=\"DKIM Kayd\u0131 Nedir ? DKIM Kayd\u0131 Nas\u0131l Yap\u0131l\u0131r ?\" width=\"1364\" height=\"656\" title=\"\"><\/noscript><\/p>\n<h2><span class=\"ez-toc-section\" id=\"DKIM_Nedir\"><\/span><strong><span id=\"DKIM-Nedir\">DKIM Nedir ?<\/span><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>DKIM, (DomainKeys Identified Mail) T\u00fcrk\u00e7e kar\u015f\u0131l\u0131\u011f\u0131 <a href=\"https:\/\/www.hostixo.com\/domain\/alan-adi-kaydi\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"domain sorgula\">Alan Ad\u0131<\/a> Anahtarlar\u0131yla Tan\u0131mlanm\u0131\u015f Eposta&#8217;d\u0131r. DKIM, emaillerinize dijital kriptografik imzalar ekleyen bir eposta do\u011frulama formudur.<\/p>\n<p>Epostan\u0131n g\u00f6nderici ve al\u0131c\u0131 sunucular aras\u0131nda hareket halindeyken g\u00fcvenilir bir kaynaktan geliyor oldu\u011fundan, epostan\u0131n de\u011fi\u015ftirilmedi\u011finden ya da herhangi bir sahtecilik yap\u0131lmad\u0131\u011f\u0131ndan emin olman\u0131z\u0131 sa\u011flamaktad\u0131r.<\/p>\n<p>Bir eposta g\u00f6nderdi\u011finiz zaman \u00f6zel\/umumi anahtar \u00e7ifti \u00fcretilecektir.<\/p>\n<p>\u00d6zel anahtar epostay\u0131 imzalamak i\u00e7in kullan\u0131lmaktad\u0131r. Umumi anahtar ise alan ad\u0131n\u0131z\u0131n <strong>DNS<\/strong>\u2018e\u00a0<strong>TXT\u00a0<\/strong>kay\u0131tlar\u0131n\u0131 kullanarak yay\u0131nlanmaktad\u0131r. <strong>TXT\u00a0<\/strong>kay\u0131tlar\u0131, alan ad\u0131n\u0131z\u0131n d\u0131\u015f\u0131ndaki kaynaklar i\u00e7in size bilgi veren bir DNS girdi t\u00fcr\u00fcd\u00fcr.<\/p>\n<p>Yani, kay\u0131t al\u0131c\u0131n\u0131n sunucular\u0131 taraf\u0131ndan epostalar\u0131n\u0131z\u0131 onaylamak amac\u0131yla kullan\u0131lmaktad\u0131r.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"DKIMnin_Onemi\"><\/span><span id=\"DKIM-Onemli-Midir\">DKIM&#8217;nin \u00d6nemi<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Epostalama sisteminin \u00e7ekirde\u011finde herhangi bir g\u00fcvenlik protokol\u00fc olmad\u0131\u011f\u0131 i\u00e7in g\u00fcvenilir kaynaklardan geliyormu\u015f gibi g\u00f6r\u00fcnen epostalar g\u00f6ndermek son derece basittir.<\/p>\n<p>Sahte bir eposta da al\u0131c\u0131ya g\u00f6sterilen mail adresi ger\u00e7ek adresten farkl\u0131d\u0131r. \u00d6rnek verecek olursak e\u011fer al\u0131c\u0131 g\u00f6ndericiyi <strong>test@guvenilirkaynak.com <\/strong>olarak g\u00f6r\u00fcr fakat eposta asl\u0131nda <strong>test@dolandirici.com <\/strong>taraf\u0131ndan g\u00f6nderilmi\u015ftir.<\/p>\n<p>Al\u0131c\u0131 epostan\u0131n ger\u00e7ek g\u00f6ndericisini bilmedi\u011fi i\u00e7in bu y\u00f6ntem ile s\u0131kl\u0131kla kimlik h\u0131rs\u0131zl\u0131\u011f\u0131 ve spam sald\u0131r\u0131lar\u0131 yapmak i\u00e7in kullan\u0131lmaktad\u0131r.<\/p>\n<p>DKIM sayesinde al\u0131c\u0131 eposta sunucusu (<strong>ISP<\/strong>) belirli bir yerden gelen e posta mesaj\u0131n\u0131n ger\u00e7ekten o adresten gelip gelmedi\u011fini onaylayabilir. Bu sayede doland\u0131r\u0131c\u0131lar\u0131n markan\u0131z\u0131n ad\u0131n\u0131 kullanarak doland\u0131r\u0131c\u0131l\u0131k yapmas\u0131 daha zor hale gelecektir.<\/p>\n<p>Onaylanm\u0131\u015f epostalar sayesinde ayn\u0131 zamanda ISP\u2019ler ve posta sunucular\u0131n aras\u0131n\u0131n daha g\u00fcvenilir olmas\u0131n\u0131 sa\u011flayacakt\u0131r. Onaylanm\u0131\u015f epostalara sahip olan alan adlar\u0131 daha y\u00fcksek g\u00fcvenilirlik skoruna sahip olarak bu sayede e postalar\u0131n\u0131z gereksiz posta klas\u00f6r\u00fcne gitmesi engellenecektir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"DKIM_Nasil_Calisir\"><\/span><span id=\"DKIM-Nasil-Calisir\">DKIM Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>DKIM kayd\u0131 g\u00f6nderici ve al\u0131c\u0131 olmak \u00fczere iki sunucuda yer almaktad\u0131r.<\/p>\n<p>G\u00f6nderici sunucuda, g\u00f6nderilen epostan\u0131n g\u00f6vdesi ve ba\u015fl\u0131\u011f\u0131 bir <em>hash<\/em>\u2018e (kriptografi diye adland\u0131r\u0131lan bir dizi e\u015fsiz metin) d\u00f6n\u00fc\u015ft\u00fcr\u00fclecektir. \u00d6zel anahtar ise <em>hash<\/em>\u2018i \u015fifrelemek ve imzalamak i\u00e7in kullan\u0131lmaktad\u0131r.<\/p>\n<p>Al\u0131c\u0131 <a href=\"https:\/\/www.hostixo.com\/sunucu\/sanal-sunucu\/\" data-internallinksmanager029f6b8e52c=\"3\" title=\"vps sat\u0131n al\">sunucu<\/a> gelen epostan\u0131n bir DKIM imzas\u0131n\u0131n oldu\u011funu g\u00f6r\u00fcr. Al\u0131c\u0131 sunucu, gelen bu e postay\u0131 onaylamak i\u00e7in g\u00f6nderen alan ad\u0131n\u0131n <strong>TXT\/DKIM\u00a0<\/strong>kayd\u0131n\u0131 kullanarak umumi anahtar ile imzan\u0131n \u015fifresini \u00e7\u00f6zer ve orijinal <em>hash\u2019e\u00a0<\/em>geri d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.<\/p>\n<p>\u015eifresi \u00e7\u00f6z\u00fclm\u00fc\u015f\u00a0<em>hash\u00a0<\/em>ile al\u0131c\u0131 sunucusunun bir sonraki g\u00f6revi epostan\u0131n g\u00f6vdesi ve ba\u015fl\u0131\u011f\u0131nda kendi <em>hash<\/em>\u2018ini olu\u015fturmak olacakt\u0131r.<\/p>\n<p>E\u011fer \u015fifresi \u00e7\u00f6z\u00fclm\u00fc\u015f olan hash yak\u0131n zamanda olu\u015fturulan hash ile uyumluysa epostan\u0131n ger\u00e7ek oldu\u011fu ve herhangi bir sahtecilik yap\u0131lmad\u0131\u011f\u0131 anlam\u0131na gelmektedir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"DKIM_Kaydi_Nasil_Yapilir\"><\/span><span id=\"DKIM-Kaydi-Nasil-Yapilir\">DKIM Kayd\u0131 Nas\u0131l Yap\u0131l\u0131r?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>DKIM kayd\u0131n\u0131 epostalar\u0131n\u0131za uygulama i\u015flemi kullan\u0131lan eposta hizmetine g\u00f6re de\u011fi\u015fiklik g\u00f6sterebilir. Fakat genellikle a\u015famalar a\u015fa\u011f\u0131da belirtti\u011fimiz gibi olmaktad\u0131r.<\/p>\n<h3><span id=\"1-Kendi-Secicinizi-Olusturun\">1. Kendi Se\u00e7icinizi Olu\u015fturun<\/span><\/h3>\n<p>E\u011fer bir <a href=\"https:\/\/www.hostixo.com\/domain\/alan-adi-kaydi\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"domain sorgula\">alan ad\u0131<\/a> birden fazla posta sunucusuna sahipse (t\u00fcm posta sunucular\u0131n\u0131n yaln\u0131zca bir umumi anahtar ile\u00a0 uyumlu olan kendine ait \u00f6zel anahtar\u0131 bulunmaktad\u0131r) birden fazla umumi anahtar\u0131 da olabilmektedir. Bir se\u00e7ici, bir DKIM imzas\u0131nda bulunan al\u0131c\u0131n\u0131n sunucusuna g\u00f6ndericinin DNS\u2019inden do\u011fru umumi anahtar\u0131 bulmas\u0131 i\u00e7in yard\u0131m eden bir \u00f6zelliktir.<\/p>\n<h3><span id=\"2-Bir-Ozel-Umumi-Anahtar-Uretin\">2. \u00d6zel-Umumi Anahtar \u00dcretin<\/span><\/h3>\n<p>Bu a\u015famada i\u015fletim sisteminize g\u00f6re bir ara\u00e7 kullanman\u0131z gerekiyor. SSH-Keygen,\u00a0<strong>Linux\u00a0<\/strong>ve\u00a0<strong>Mac\u00a0<\/strong>kullan\u0131c\u0131lar\u0131 i\u00e7in muhte\u015fem bir se\u00e7enektir. Windows kullan\u0131c\u0131lar\u0131 ise PuTTY ile bir anahtar \u00e7ifti olu\u015fturmalar\u0131 m\u00fcmk\u00fcnd\u00fcr.<\/p>\n<h3><span id=\"3-Alan-Adiniza-DKIM-Kaydinizi-Ekleyin\">3. Alan Ad\u0131n\u0131za DKIM Kayd\u0131n\u0131z\u0131 Ekleyin<\/span><\/h3>\n<p>Umumi anahtar olu\u015fturduktan sonra DNS kay\u0131tlar\u0131n\u0131zda do\u011fru yere yap\u0131\u015ft\u0131rman\u0131z gerekiyor. Bu i\u015flemi yapmak i\u00e7in ise gerekli ad\u0131mlar <a href=\"https:\/\/www.hostixo.com\/hosting\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"hosting paketleri\">hosting<\/a> sa\u011flay\u0131c\u0131n\u0131za g\u00f6re de\u011fi\u015fiklik g\u00f6sterebilir.<\/p>\n<p><strong>DNS Alan Edit\u00f6r<\/strong>\u2018\u00fcne girerek a\u015fa\u011f\u0131da yer alan format\u0131 kullanarak <strong>TXT (text)\u00a0<\/strong>kayd\u0131n\u0131 doldurabilirsiniz:<\/p>\n<pre><code>secici-adi._domainkey<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"Sonuc\"><\/span>Sonu\u00e7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Yan\u0131lt\u0131c\u0131 eposta s\u0131k s\u0131k kar\u015f\u0131la\u015f\u0131lan bir sorundur. Bu sorunun \u00e7\u00f6z\u00fcm\u00fc i\u00e7in eposta sa\u011flay\u0131c\u0131lar\u0131 gelen epostalar\u0131n g\u00fcvenli kaynaklardan gelip gelmedi\u011finden emin olmak i\u00e7in bir \u00e7e\u015fit y\u00f6nteme ihtiya\u00e7 duyarlar.<\/p>\n<p>Eposta do\u011frulama y\u00f6ntemlerinden biri olan DKIM kayd\u0131 ile epostalar\u0131n ger\u00e7ekten belirtilen alan adlar\u0131ndan gelip gelmedi\u011fini do\u011frulamak i\u00e7in kullanman\u0131z\u0131 kesinlikle \u00f6neririz.<\/p>\n<p>Alan ad\u0131n\u0131z\u0131n <a href=\"https:\/\/www.hostixo.com\/\">g\u00fcvenilir<\/a> olarak i\u015faretlenmesine yard\u0131mc\u0131 olacakt\u0131r bu sayede epostalar\u0131n\u0131z m\u00fc\u015fterilerinizin posta kutular\u0131na da ula\u015facakt\u0131r.<\/p>\n<p>En ba\u015fta kafa kar\u0131\u015ft\u0131r\u0131c\u0131 gibi g\u00f6r\u00fcnse de uzun vadede harcad\u0131\u011f\u0131n\u0131z vakte kesinlikle de\u011fecektir.<\/p>\n<p>DKIM Kayd\u0131 Nedir ? DKIM Kayd\u0131 Nas\u0131l Yap\u0131l\u0131r ? ba\u015fl\u0131kl\u0131 yaz\u0131m\u0131z ile ilgili akl\u0131n\u0131za tak\u0131lan sorular\u0131n\u0131z\u0131n yan\u0131t\u0131n\u0131 alabilmeniz i\u00e7in veya \u00f6neride bulunabilmeniz i\u00e7in a\u015fa\u011f\u0131da yer alan yorumlar k\u0131sm\u0131n\u0131 kullanarak bizimle ileti\u015fime ge\u00e7ebilirsiniz.<\/p>\n<p>Dilerseniz daha \u00f6nce blo\u011fumuzda payla\u015ft\u0131\u011f\u0131m\u0131z <a href=\"https:\/\/www.hostixo.com\/blog\/dns-probe-finished-nxdomain-hatasi-cozumu\/\">DNS_PROBE_FINISHED_NXDOMAIN Hatas\u0131 \u00c7\u00f6z\u00fcm\u00fc\u00a0<\/a>ba\u015fl\u0131kl\u0131 yaz\u0131m\u0131z\u0131 da okuyabilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Eposta pazarlama kampanyan\u0131z ile ilgili bir sorun ya\u015f\u0131yorsan\u0131z veya epostalar\u0131n\u0131z gereksiz posta klas\u00f6r\u00fcne gidiyor diye \u015fikayet\u00e7iyseniz eri\u015filebilirli\u011finizi art\u0131rmak i\u00e7in DKIM kayd\u0131 olu\u015fturabilirsiniz. DKIM kayd\u0131na ihtiya\u00e7 duyuyorsan\u0131z bu yaz\u0131m\u0131z\u0131 okumaya devam edebilisiniz. DKIM Nedir ? DKIM, (DomainKeys Identified Mail) T\u00fcrk\u00e7e kar\u015f\u0131l\u0131\u011f\u0131 Alan Ad\u0131 Anahtarlar\u0131yla Tan\u0131mlanm\u0131\u015f Eposta&#8217;d\u0131r. DKIM, emaillerinize dijital kriptografik imzalar ekleyen bir eposta do\u011frulama formudur. &hellip;<\/p>\n","protected":false},"author":1,"featured_media":3290,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mbp_gutenberg_autopost":false,"footnotes":""},"categories":[28],"tags":[],"class_list":["post-3283","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guvenlik"],"_links":{"self":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts\/3283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/comments?post=3283"}],"version-history":[{"count":0,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts\/3283\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/media\/3290"}],"wp:attachment":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/media?parent=3283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/categories?post=3283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/tags?post=3283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}