{"id":1015,"date":"2012-08-02T10:00:15","date_gmt":"2012-08-02T10:00:15","guid":{"rendered":"http:\/\/www.revotas.com\/blog\/?p=1015"},"modified":"2012-07-30T15:08:39","modified_gmt":"2012-07-30T15:08:39","slug":"dkim-domainkeys-identified-mail-nedir","status":"publish","type":"post","link":"https:\/\/www.revotas.com\/blog_emailmarketing\/email-marketing\/2012\/08\/02\/dkim-domainkeys-identified-mail-nedir\/","title":{"rendered":"DKIM (DomainKeys Identified Mail) nedir?"},"content":{"rendered":"\n\n\n
\"\"<\/span><\/td>\n\n
Elektronik bir posta, kolayl\u0131kla ba\u015fkas\u0131 taraf\u0131ndan g\u00f6nderiliyormu\u015f gibi yollanabilir. (SMTP protokol\u00fcn\u00fcn \u00e7al\u0131\u015fma \u015fekli) Eskiden \u00e7ok fazla problem olmasada g\u00fcn\u00fcm\u00fczde emailin kullan\u0131m s\u0131kl\u0131\u011f\u0131 ve internet kullan\u0131c\u0131s\u0131 say\u0131s\u0131n\u0131n artmas\u0131yla bu ciddi bir hasara neden oluyor. Bir \u00e7ok organizasyon bu sebeple milyonlarca dolar zarara u\u011fram\u0131\u015f ve akl\u0131m\u0131za gelmeyecek sahtekarl\u0131klar t\u00fcremi\u015ftir.<\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\n
DKIM nedir ?<\/span><\/strong><\/span><\/div>\n

\n<\/span><\/div>\n
Yahoo taraf\u0131ndan ilk olarak DomainKeys tasarlanm\u0131\u015ft\u0131r. DKIM (DomainKeys Identified Mail) veya T\u00fcrk\u00e7e kar\u015f\u0131l\u0131\u011f\u0131 ile Alan ad\u0131 anahtar\u0131yla e-posta kimlik do\u011frulamas\u0131; phishing spoofing (sahtekarl\u0131k, kimlik h\u0131rs\u0131zl\u0131\u011f\u0131) gibi k\u00f6t\u00fc niyetli aksiyonlar\u0131n ve email sahtekarl\u0131\u011f\u0131n\u0131n \u00f6n\u00fcne ge\u00e7mek i\u00e7in kullan\u0131lan domain ad\u0131 ile emaili e\u015fle\u015ftirme y\u00f6ntemdir. Bu y\u00f6ntemle ki\u015fi veya organizasyon emailin ger\u00e7ekten kendisi taraf\u0131ndan g\u00f6nderildi\u011fini do\u011frulat\u0131r.<\/span><\/div>\n

\n<\/span><\/div>\n
DKIM Nas\u0131l \u00e7al\u0131\u015f\u0131r ?<\/span><\/strong><\/span><\/div>\n

\n<\/span><\/div>\n
Email g\u00f6nderen ki\u015fi veya organizasyon, kendisi taraf\u0131ndan g\u00f6nderilen her emaili dijital (kriptografik) olarak imzalar, b\u00f6ylelikle emailin kendisi taraf\u0131ndan g\u00f6nderildi\u011fini teyit eder. Bu imzan\u0131n do\u011frulanmas\u0131nda Private ve Public olmak \u00fczere 2 anahtar kullan\u0131l\u0131r. Private key g\u00f6nderilen emaili imzalamak i\u00e7in kullan\u0131l\u0131r ve gizli olmas\u0131 gerekir. Public key sadece bu imzay\u0131 do\u011frulamak i\u00e7in kullan\u0131laca\u011f\u0131 i\u00e7in a\u00e7\u0131k olarak kullan\u0131labilir.<\/span><\/div>\n

\n<\/span><\/div>\n
Emaili g\u00f6nderen sunucu taraf\u0131nda bir Private key tan\u0131mlan\u0131r. Bu anahtar, her g\u00f6nderilen email ba\u015fl\u0131\u011f\u0131na (Internet Headers) eklenir. Public key DNS sunucuya TXT kayd\u0131 olarak eklenir. Al\u0131c\u0131ya gelen email deki DKIM imzas\u0131 DNS kayd\u0131 ile kontrol edilir. Bu e\u015fle\u015fmenin sa\u011flanmas\u0131 durumunda g\u00f6nderen g\u00fcvenli olarak s\u0131n\u0131fland\u0131r\u0131l\u0131r.<\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Elektronik bir posta, kolayl\u0131kla ba\u015fkas\u0131 taraf\u0131ndan g\u00f6nderiliyormu\u015f gibi yollanabilir. (SMTP protokol\u00fcn\u00fcn \u00e7al\u0131\u015fma \u015fekli) Eskiden \u00e7ok fazla problem olmasada g\u00fcn\u00fcm\u00fczde emailin kullan\u0131m s\u0131kl\u0131\u011f\u0131 ve internet kullan\u0131c\u0131s\u0131 say\u0131s\u0131n\u0131n artmas\u0131yla bu ciddi bir hasara neden oluyor. Bir \u00e7ok organizasyon bu sebeple milyonlarca dolar zarara u\u011fram\u0131\u015f ve akl\u0131m\u0131za gelmeyecek sahtekarl\u0131klar t\u00fcremi\u015ftir. DKIM nedir ? Yahoo taraf\u0131ndan ilk olarak DomainKeys […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,141,6,1],"tags":[346,341,342,303,344,345,343],"class_list":["post-1015","post","type-post","status-publish","format-standard","hentry","category-email-marketing-haberleri","category-email-marketing-terimleri","category-revotas","category-uncategorized","tag-alan-adi-anahtariyla-e-posta-kimlik-dogrulamasi","tag-dkim","tag-domainkeys-identified-email","tag-email-spoofing","tag-eposta-sahtekarligi","tag-guvenli-gonderici","tag-phishing","no-image"],"_links":{"self":[{"href":"https:\/\/www.revotas.com\/blog_emailmarketing\/wp-json\/wp\/v2\/posts\/1015","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.revotas.com\/blog_emailmarketing\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.revotas.com\/blog_emailmarketing\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.revotas.com\/blog_emailmarketing\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.revotas.com\/blog_emailmarketing\/wp-json\/wp\/v2\/comments?post=1015"}],"version-history":[{"count":12,"href":"https:\/\/www.revotas.com\/blog_emailmarketing\/wp-json\/wp\/v2\/posts\/1015\/revisions"}],"predecessor-version":[{"id":1027,"href":"https:\/\/www.revotas.com\/blog_emailmarketing\/wp-json\/wp\/v2\/posts\/1015\/revisions\/1027"}],"wp:attachment":[{"href":"https:\/\/www.revotas.com\/blog_emailmarketing\/wp-json\/wp\/v2\/media?parent=1015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.revotas.com\/blog_emailmarketing\/wp-json\/wp\/v2\/categories?post=1015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.revotas.com\/blog_emailmarketing\/wp-json\/wp\/v2\/tags?post=1015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}