{"id":3737,"date":"2025-12-30T15:43:37","date_gmt":"2025-12-30T12:43:37","guid":{"rendered":"https:\/\/www.dchost.com\/blog\/ipv6-ile-e-posta-gonderimi-reverse-dns-spf-ve-teslim-edilebilirlik-rehberi\/"},"modified":"2025-12-30T15:43:37","modified_gmt":"2025-12-30T12:43:37","slug":"ipv6-ile-e-posta-gonderimi-reverse-dns-spf-ve-teslim-edilebilirlik-rehberi","status":"publish","type":"post","link":"https:\/\/www.dchost.com\/blog\/ipv6-ile-e-posta-gonderimi-reverse-dns-spf-ve-teslim-edilebilirlik-rehberi\/","title":{"rendered":"IPv6 ile E\u2011Posta G\u00f6nderimi: Reverse DNS, SPF ve Teslim Edilebilirlik Rehberi"},"content":{"rendered":"<div class=\"dchost-blog-content-wrapper\"><div id=\"toc_container\" class=\"toc_transparent no_bullets\"><p class=\"toc_title\">\u0130&ccedil;indekiler<\/p><ul class=\"toc_list\"><li><a href=\"#IPv6_ile_eposta_gonderiminde_tabloyu_dogru_kurmak\"><span class=\"toc_number toc_depth_1\">1<\/span> IPv6 ile e\u2011posta g\u00f6nderiminde tabloyu do\u011fru kurmak<\/a><\/li><li><a href=\"#IPv6_ile_eposta_gonderiminin_farklari_ve_riskleri\"><span class=\"toc_number toc_depth_1\">2<\/span> IPv6 ile e\u2011posta g\u00f6nderiminin farklar\u0131 ve riskleri<\/a><\/li><li><a href=\"#IPv6_adres_mimarisi_ve_reverse_DNS_PTR_kurulumu\"><span class=\"toc_number toc_depth_1\">3<\/span> IPv6 adres mimarisi ve reverse DNS (PTR) kurulumu<\/a><ul><li><a href=\"#IPv6_PTR_mantigi_Nibble_formati_ve_ip6arpa_alani\"><span class=\"toc_number toc_depth_2\">3.1<\/span> IPv6 PTR mant\u0131\u011f\u0131: Nibble format\u0131 ve ip6.arpa alan\u0131<\/a><\/li><li><a href=\"#PTR_ile_AAAAA_ve_HELO_tutarliligini_saglamak\"><span class=\"toc_number toc_depth_2\">3.2<\/span> PTR ile A\/AAAA ve HELO tutarl\u0131l\u0131\u011f\u0131n\u0131 sa\u011flamak<\/a><\/li><li><a href=\"#IPv6_icin_pratik_PTR_tasarim_onerileri\"><span class=\"toc_number toc_depth_2\">3.3<\/span> IPv6 i\u00e7in pratik PTR tasar\u0131m \u00f6nerileri<\/a><\/li><\/ul><\/li><li><a href=\"#SPF_DKIM_DMARC_ve_IPv6_Nelere_dikkat_etmeli\"><span class=\"toc_number toc_depth_1\">4<\/span> SPF, DKIM, DMARC ve IPv6: Nelere dikkat etmeli?<\/a><ul><li><a href=\"#SPFte_IPv6_tanimlamak_ip6_ve_mekanizma_sinirlari\"><span class=\"toc_number toc_depth_2\">4.1<\/span> SPF\u2019te IPv6 tan\u0131mlamak: ip6: ve mekanizma s\u0131n\u0131rlar\u0131<\/a><\/li><li><a href=\"#DKIM_ve_IPv6_IPden_cok_domain_itibari_one_cikiyor\"><span class=\"toc_number toc_depth_2\">4.2<\/span> DKIM ve IPv6: IP\u2019den \u00e7ok domain itibar\u0131 \u00f6ne \u00e7\u0131k\u0131yor<\/a><\/li><li><a href=\"#DMARC_ve_raporlar_IPv6_problemlerini_erken_yakalamak\"><span class=\"toc_number toc_depth_2\">4.3<\/span> DMARC ve raporlar: IPv6 problemlerini erken yakalamak<\/a><\/li><\/ul><\/li><li><a href=\"#HELOEHLO_hostname_ve_TLS_Kucuk_detaylarin_buyuk_etkisi\"><span class=\"toc_number toc_depth_1\">5<\/span> HELO\/EHLO, hostname ve TLS: K\u00fc\u00e7\u00fck detaylar\u0131n b\u00fcy\u00fck etkisi<\/a><ul><li><a href=\"#Dogru_HELOEHLO_kullanimi\"><span class=\"toc_number toc_depth_2\">5.1<\/span> Do\u011fru HELO\/EHLO kullan\u0131m\u0131<\/a><\/li><li><a href=\"#TLS_sertifikasi_ve_hostname_uyumu\"><span class=\"toc_number toc_depth_2\">5.2<\/span> TLS sertifikas\u0131 ve hostname uyumu<\/a><\/li><\/ul><\/li><li><a href=\"#IPv6_gonderiminde_teslim_edilebilirligi_artirmak_icin_kontrol_listesi\"><span class=\"toc_number toc_depth_1\">6<\/span> IPv6 g\u00f6nderiminde teslim edilebilirli\u011fi art\u0131rmak i\u00e7in kontrol listesi<\/a><ul><li><a href=\"#1_Altyapi_ve_DNS_kontrolleri\"><span class=\"toc_number toc_depth_2\">6.1<\/span> 1. Altyap\u0131 ve DNS kontrolleri<\/a><\/li><li><a href=\"#2_Itibar_reputation_ve_IP_isitma\"><span class=\"toc_number toc_depth_2\">6.2<\/span> 2. \u0130tibar (reputation) ve IP \u0131s\u0131tma<\/a><\/li><li><a href=\"#3_Icerik_liste_hijyeni_ve_spam_tetikleyiciler\"><span class=\"toc_number toc_depth_2\">6.3<\/span> 3. \u0130\u00e7erik, liste hijyeni ve spam tetikleyiciler<\/a><\/li><li><a href=\"#4_Log_bounce_ve_SMTP_hata_kodu_takibi\"><span class=\"toc_number toc_depth_2\">6.4<\/span> 4. Log, bounce ve SMTP hata kodu takibi<\/a><\/li><\/ul><\/li><li><a href=\"#DCHost_altyapisinda_IPv6_ile_eposta_gonderimini_guvenle_kurmak\"><span class=\"toc_number toc_depth_1\">7<\/span> DCHost altyap\u0131s\u0131nda IPv6 ile e\u2011posta g\u00f6nderimini g\u00fcvenle kurmak<\/a><\/li><li><a href=\"#Ozet_ve_sonraki_adimlar\"><span class=\"toc_number toc_depth_1\">8<\/span> \u00d6zet ve sonraki ad\u0131mlar<\/a><\/li><\/ul><\/div>\n<h2><span id=\"IPv6_ile_eposta_gonderiminde_tabloyu_dogru_kurmak\">IPv6 ile e\u2011posta g\u00f6nderiminde tabloyu do\u011fru kurmak<\/span><\/h2>\n<p>IPv6 taraf\u0131nda web trafi\u011fini a\u00e7mak art\u0131k bir\u00e7ok ekip i\u00e7in rutin bir i\u015f. Ancak i\u015f e\u2011posta g\u00f6nderimine gelince tablo h\u00e2l\u00e2 kar\u0131\u015f\u0131k. Fiyat\u0131 ve bulunabilirli\u011fi giderek zorla\u015fan IPv4 adreslerini korumak istiyor, ayn\u0131 zamanda modern ve gelece\u011fe d\u00f6n\u00fck bir altyap\u0131 kurmak istiyorsan\u0131z, IPv6 ile e\u2011posta g\u00f6nderimini ciddiye alman\u0131z gerekiyor. Ne yaz\u0131k ki sahada g\u00f6rd\u00fc\u011f\u00fcm\u00fcz pek \u00e7ok MTA, IPv6 aray\u00fcz\u00fcn\u00fc a\u00e7\u0131yor ama reverse DNS (PTR), SPF ve itibar y\u00f6netimi ad\u0131mlar\u0131n\u0131 tamamlamad\u0131\u011f\u0131 i\u00e7in g\u00f6nderimler ya direkt reddediliyor ya da spam klas\u00f6r\u00fcne d\u00fc\u015f\u00fcyor.<\/p>\n<p>Bu yaz\u0131da, DCHost ekibi olarak sahada s\u0131k s\u0131k kar\u015f\u0131la\u015ft\u0131\u011f\u0131m\u0131z hatalar\u0131 ve iyi uygulamalar\u0131 toparlay\u0131p, IPv6 ile e\u2011posta g\u00f6nderimini ba\u015ftan sona ele alaca\u011f\u0131z. Reverse DNS (PTR) kay\u0131tlar\u0131n\u0131n nas\u0131l tasarlanmas\u0131 gerekti\u011fini, SPF\u2019de IPv6 i\u00e7in hangi ipu\u00e7lar\u0131na dikkat etmeniz gerekti\u011fini, al\u0131c\u0131 taraf\u0131nda teslim edilebilirli\u011fi (deliverability) etkileyen kritik noktalar\u0131 ve pratik bir kontrol listesini ad\u0131m ad\u0131m anlataca\u011f\u0131z. Amac\u0131m\u0131z, IPv6\u2019y\u0131 sadece \u201ca\u00e7\u0131lm\u0131\u015f bir \u00f6zellik\u201d olmaktan \u00e7\u0131kar\u0131p, ger\u00e7ekten g\u00fcvenilir olarak kullanabilece\u011finiz bir e\u2011posta ta\u015f\u0131ma kanal\u0131 h\u00e2line getirmek.<\/p>\n<h2><span id=\"IPv6_ile_eposta_gonderiminin_farklari_ve_riskleri\">IPv6 ile e\u2011posta g\u00f6nderiminin farklar\u0131 ve riskleri<\/span><\/h2>\n<p>Temel SMTP mant\u0131\u011f\u0131 IPv4 ve IPv6\u2019da ayn\u0131d\u0131r; ancak al\u0131c\u0131 MTA\u2019lar\u0131n IPv6\u2019ya yakla\u015f\u0131m\u0131 pratikte daha serttir. Bir\u00e7ok b\u00fcy\u00fck posta sistemi IPv6\u2019dan gelen ba\u011flant\u0131lara daha s\u0131k\u0131 filtreler uygular: reverse DNS yoksa, SPF yanl\u0131\u015fsa veya IP blo\u011fu k\u00f6t\u00fc bir havuzun i\u00e7indeyse, e\u2011posta hi\u00e7 gelmeyebilir ya da do\u011frudan spam klas\u00f6r\u00fcne d\u00fc\u015fer.<\/p>\n<p>IPv4 adres k\u0131tl\u0131\u011f\u0131 artt\u0131k\u00e7a, pek \u00e7ok i\u015fletme \u00e7\u0131k\u0131\u015f trafi\u011finin bir k\u0131sm\u0131n\u0131 IPv6\u2019ya kayd\u0131rmak istiyor. Bu e\u011filimi ve adres fiyatlar\u0131ndaki art\u0131\u015f\u0131 <a href=\"https:\/\/www.dchost.com\/blog\/ipv4-adres-fiyatlari-rekor-kiriyor-butcenizi-ve-altyapinizi-nasil-korursunuz\/\">IPv4 adres fiyatlar\u0131 ve b\u00fct\u00e7enizi koruma stratejileri<\/a> yaz\u0131m\u0131zda detayl\u0131ca i\u015flemi\u015ftik. E\u2011posta taraf\u0131nda IPv6 kullanmak bu bask\u0131y\u0131 azalt\u0131r; fakat a\u015fa\u011f\u0131daki riskleri do\u011fru y\u00f6netmeniz \u015fart:<\/p>\n<ul>\n<li><strong>Reverse DNS eksikli\u011fi:<\/strong> IPv6 PTR kayd\u0131 olmayan IP\u2019ler \u00e7o\u011fu al\u0131c\u0131 i\u00e7in otomatik olarak \u015f\u00fcpheli g\u00f6r\u00fcn\u00fcr.<\/li>\n<li><strong>SPF\u2019in sadece IPv4\u2019e g\u00f6re yaz\u0131lm\u0131\u015f olmas\u0131:<\/strong> Sadece <code>ip4:<\/code> eklenmi\u015f SPF, IPv6\u2019dan gelen g\u00f6nderimleri yetkisiz gibi g\u00f6sterebilir.<\/li>\n<li><strong>K\u00f6t\u00fc a\u011f itibar\u0131:<\/strong> Ayn\u0131 IPv6 blo\u011funda spam g\u00f6nderen ba\u015fka bir sistem varsa, siz de dolayl\u0131 olarak etkilenebilirsiniz.<\/li>\n<li><strong>Yanl\u0131\u015f HELO\/EHLO ve hostname kullan\u0131m\u0131:<\/strong> EHLO\u2019da IP veya uydurma isim kullanmak, IPv6\u2019da \u00e7ok daha h\u0131zl\u0131 reddedilmenize neden olur.<\/li>\n<li><strong>Sadece IPv6\u2019ya g\u00fcvenmek:<\/strong> Baz\u0131 eski MTA\u2019lar h\u00e2l\u00e2 IPv6\u2019y\u0131 desteklemiyor; yaln\u0131zca IPv6 ile g\u00f6nderim yapmak teslim oran\u0131n\u0131z\u0131 d\u00fc\u015f\u00fcrebilir.<\/li>\n<\/ul>\n<p>Yani IPv6 ile e\u2011posta g\u00f6nderimi, \u201cIPv4\u2019te yapt\u0131\u011f\u0131m her \u015feyi aynen yapar\u0131m\u201d diyebilece\u011finiz bir alan de\u011fil. Adres mimarisinden PTR kurgusuna, SPF\u2019ten log takibine kadar tabloyu ba\u015ftan d\u00fc\u015f\u00fcnmek gerekiyor.<\/p>\n<h2><span id=\"IPv6_adres_mimarisi_ve_reverse_DNS_PTR_kurulumu\">IPv6 adres mimarisi ve reverse DNS (PTR) kurulumu<\/span><\/h2>\n<p>IPv6 taraf\u0131nda en kritik konulardan biri, reverse DNS tasar\u0131m\u0131d\u0131r. IPv4\u2019te tek bir IP\u2019ye tek bir PTR atay\u0131p ge\u00e7ebiliyorken, IPv6\u2019da \u00e7ok geni\u015f adres bloklar\u0131 kulland\u0131\u011f\u0131n\u0131z i\u00e7in planlama yapmadan verimli bir reverse DNS alan\u0131 kurmak zorla\u015f\u0131r.<\/p>\n<h3><span id=\"IPv6_PTR_mantigi_Nibble_formati_ve_ip6arpa_alani\">IPv6 PTR mant\u0131\u011f\u0131: Nibble format\u0131 ve ip6.arpa alan\u0131<\/span><\/h3>\n<p>IPv6 reverse DNS, <code>ip6.arpa<\/code> alt\u0131nda \u00e7al\u0131\u015f\u0131r ve adresler <strong>nibble<\/strong> (4 bitlik bloklar) h\u00e2linde, ters \u00e7evrilmi\u015f \u015fekilde yaz\u0131l\u0131r. \u00d6rne\u011fin:<\/p>\n<pre>2001:db8:abcd:0012::1234<\/pre>\n<p>adresi i\u00e7in PTR kayd\u0131, DNS taraf\u0131nda kabaca \u015fu yap\u0131dad\u0131r (\u00f6rnek basitle\u015ftirilmi\u015f):<\/p>\n<pre>4.3.2.1.0.0.0.0.0.0.0.0.2.1.0.0.d.c.b.a.8.b.d.0.1.0.0.2.ip6.arpa. IN PTR mail.ornekalanadi.com.<\/pre>\n<p>Bu uzun formatla g\u00fcnl\u00fck hayatta u\u011fra\u015fmak yerine genelde IP blo\u011funuzun yetkisini size devreden (delegation) bir yap\u0131 kurar\u0131z. \u00d6nemli olan, sonucunda ilgili tam IPv6 adresinin bir FQDN\u2019ye (\u00f6rne\u011fin <code>mail.example.com<\/code>) d\u00f6nebilmesidir.<\/p>\n<h3><span id=\"PTR_ile_AAAAA_ve_HELO_tutarliligini_saglamak\">PTR ile A\/AAAA ve HELO tutarl\u0131l\u0131\u011f\u0131n\u0131 sa\u011flamak<\/span><\/h3>\n<p>Al\u0131c\u0131 MTA\u2019lar i\u00e7in kritik olan \u015fey, a\u015fa\u011f\u0131daki \u00fc\u00e7 \u00f6\u011fenin tutarl\u0131 olmas\u0131d\u0131r:<\/p>\n<ul>\n<li>Ba\u011flanan IP adresinin PTR sonucu (reverse lookup)<\/li>\n<li>Bu PTR sonucu olan hostname\u2019in A\/AAAA kay\u0131tlar\u0131 (forward lookup)<\/li>\n<li>SMTP oturumunda g\u00f6nderdi\u011finiz HELO\/EHLO de\u011feri<\/li>\n<\/ul>\n<p>\u00d6rnek iyi senaryo:<\/p>\n<ul>\n<li><strong>IPv6 adresi:<\/strong> <code>2001:db8:abcd:12::1234<\/code><\/li>\n<li><strong>PTR:<\/strong> <code>2001:db8:abcd:12::1234 \u2192 mail.example.com<\/code><\/li>\n<li><strong>AAAA kayd\u0131:<\/strong> <code>mail.example.com \u2192 2001:db8:abcd:12::1234<\/code><\/li>\n<li><strong>EHLO:<\/strong> <code>EHLO mail.example.com<\/code><\/li>\n<\/ul>\n<p>B\u00f6yle bir zincirde hem reverse hem forward \u00e7\u00f6z\u00fcmleme tutarl\u0131d\u0131r, al\u0131c\u0131 MTA\u2019lar sizi me\u015fru bir MTA olarak g\u00f6rme e\u011filimindedir. PTR ile e\u2011posta teslimi ili\u015fkisini daha temel seviyede ele ald\u0131\u011f\u0131m\u0131z <a href=\"https:\/\/www.dchost.com\/blog\/ptr-reverse-dns-kaydi-vps-ipniz-icin-dogru-ayar-ve-e-posta-teslimine-etkisi\/\">PTR (reverse DNS) ve e\u2011posta teslimine etkisi<\/a> yaz\u0131m\u0131z\u0131 da mutlaka okuman\u0131z\u0131 \u00f6neririz.<\/p>\n<h3><span id=\"IPv6_icin_pratik_PTR_tasarim_onerileri\">IPv6 i\u00e7in pratik PTR tasar\u0131m \u00f6nerileri<\/span><\/h3>\n<p>DCHost taraf\u0131nda m\u00fc\u015fterilerimize \u00f6nerdi\u011fimiz baz\u0131 pratikler \u015f\u00f6yle:<\/p>\n<ul>\n<li><strong>Her g\u00f6nderim IP\u2019sine tek bir PTR:<\/strong> Ayn\u0131 IP\u2019ye birden fazla PTR atamaktan ka\u00e7\u0131n\u0131n; baz\u0131 filtreler bunu \u015f\u00fcpheli bulur.<\/li>\n<li><strong>Anlaml\u0131 hostname kullan\u0131m\u0131:<\/strong> <code>mail1.musteriadi.com<\/code> veya <code>mx1.musteriadi.com<\/code> gibi, MTA rol\u00fcn\u00fc anlatan isimler tercih edin.<\/li>\n<li><strong>TTL de\u011ferlerini makul tutun:<\/strong> \u00c7ok y\u00fcksek TTL, yanl\u0131\u015f bir PTR\u2019\u0131 d\u00fczeltmenizi zorla\u015ft\u0131r\u0131r; \u00e7ok d\u00fc\u015f\u00fck TTL ise gereksiz DNS y\u00fck\u00fc olu\u015fturur.<\/li>\n<li><strong>Dual\u2011stack hostname:<\/strong> Ayn\u0131 hostname i\u00e7in hem A (IPv4) hem AAAA (IPv6) kayd\u0131 tan\u0131mlayarak MTA\u2019n\u0131z\u0131n her iki protokolle de kabul edilmesini sa\u011flayabilirsiniz.<\/li>\n<\/ul>\n<p>VPS veya <a href=\"https:\/\/www.dchost.com\/tr\/fiziksel-sunucu\">dedicated sunucu<\/a>nuzda IPv6 yap\u0131land\u0131rmas\u0131n\u0131 yeni yap\u0131yorsan\u0131z, <a href=\"https:\/\/www.dchost.com\/blog\/vps-sunucunuzda-ipv6-kurulum-ve-yapilandirma-rehberi-2\/\">VPS sunucunuzda IPv6 kurulum ve yap\u0131land\u0131rma rehberi<\/a> yaz\u0131m\u0131zdaki a\u011f konfig\u00fcrasyonu ad\u0131mlar\u0131yla ba\u015flay\u0131p, ard\u0131ndan PTR k\u0131sm\u0131n\u0131 tamamlaman\u0131z iyi bir s\u0131ralama olacakt\u0131r.<\/p>\n<h2><span id=\"SPF_DKIM_DMARC_ve_IPv6_Nelere_dikkat_etmeli\">SPF, DKIM, DMARC ve IPv6: Nelere dikkat etmeli?<\/span><\/h2>\n<p>G\u00f6nderici do\u011frulama taraf\u0131nda SPF, DKIM ve DMARC mekanizmalar\u0131 IPv6 i\u00e7in de ge\u00e7erlidir. Ancak SPF kayd\u0131n\u0131z\u0131 sadece IPv4 adreslerini d\u00fc\u015f\u00fcnerek yazd\u0131ysan\u0131z, IPv6\u2019dan gelen e\u2011postalar\u0131n\u0131z yetkisizmi\u015f gibi g\u00f6r\u00fcnebilir.<\/p>\n<h3><span id=\"SPFte_IPv6_tanimlamak_ip6_ve_mekanizma_sinirlari\">SPF\u2019te IPv6 tan\u0131mlamak: ip6: ve mekanizma s\u0131n\u0131rlar\u0131<\/span><\/h3>\n<p>SPF, istemci IP\u2019sinin yetkili bir g\u00f6nderici olup olmad\u0131\u011f\u0131n\u0131 kontrol eder. Bu IP ister IPv4 ister IPv6 olsun, SPF mant\u0131\u011f\u0131 de\u011fi\u015fmez; fakat kayd\u0131 yazarken format \u00f6nemlidir:<\/p>\n<ul>\n<li>IPv4 i\u00e7in: <code>ip4:198.51.100.10<\/code><\/li>\n<li>IPv6 i\u00e7in: <code>ip6:2001:db8:abcd:12::1234<\/code><\/li>\n<\/ul>\n<p>\u00d6rnek bir dual\u2011stack SPF kayd\u0131 \u015f\u00f6yle olabilir:<\/p>\n<pre>v=spf1 ip4:198.51.100.10 ip6:2001:db8:abcd:12::1234 include:_spf.ornek-saglayici.com -all<\/pre>\n<p>Burada dikkat etmeniz gereken noktalar:<\/p>\n<ul>\n<li><strong>T\u00fcm g\u00f6nderim IP\u2019lerini eklemek:<\/strong> IPv6\u2019dan da g\u00f6nderim yap\u0131yorsan\u0131z, ilgili t\u00fcm <code>ip6:<\/code> bloklar\u0131n\u0131 SPF\u2019e dahil edin.<\/li>\n<li><strong>10 DNS lookup s\u0131n\u0131r\u0131:<\/strong> \u00c7ok fazla <code>include:<\/code> kulland\u0131\u011f\u0131n\u0131zda SPF do\u011frulamas\u0131 ba\u015far\u0131s\u0131z olabilir. Bununla ba\u015fa \u00e7\u0131kmak i\u00e7in <a href=\"https:\/\/www.dchost.com\/blog\/spf-flattening-ile-10-lookup-duvarini-nasil-asarsin-ci-cd-ve-workers-ile-yasayan-spf\/\">SPF flattening ile 10 lookup duvar\u0131n\u0131 a\u015fma<\/a> rehberimizden faydalanabilirsiniz.<\/li>\n<li><strong>Politika sonu:<\/strong> <code>-all<\/code> kullan\u0131yorsan\u0131z, SPF\u2019e eklemedi\u011finiz IPv6 adreslerinden gelen t\u00fcm e\u2011postalar kas\u0131tl\u0131 olarak reddedilecektir. Test ortam\u0131nda \u00f6nce <code>~all<\/code> (soft fail) ile ba\u015flaman\u0131z daha g\u00fcvenlidir.<\/li>\n<\/ul>\n<p>SPF, DKIM ve DMARC\u2019\u0131n temel mant\u0131\u011f\u0131n\u0131 hen\u00fcz netle\u015ftirmediyseniz, \u00f6nce <a href=\"https:\/\/www.dchost.com\/blog\/spf-dkim-ve-dmarc-nedir-ozel-alan-adi-ile-e-posta-dogrulamasini-cpanel-ve-vpste-sifirdan-kurmak\/\">SPF, DKIM ve DMARC nedir ve nas\u0131l kurulur<\/a> yaz\u0131m\u0131z\u0131 okuyup ard\u0131ndan bu rehbere d\u00f6nmeniz, konuya daha rahat h\u00e2kim olman\u0131z\u0131 sa\u011flar.<\/p>\n<h3><span id=\"DKIM_ve_IPv6_IPden_cok_domain_itibari_one_cikiyor\">DKIM ve IPv6: IP\u2019den \u00e7ok domain itibar\u0131 \u00f6ne \u00e7\u0131k\u0131yor<\/span><\/h3>\n<p>DKIM taraf\u0131nda, imzalama s\u00fcreci IPv4 veya IPv6\u2019dan ba\u011f\u0131ms\u0131zd\u0131r. Mesaj, sizden \u00e7\u0131karken alan ad\u0131n\u0131z\u0131n \u00f6zel anahtar\u0131yla imzalan\u0131r ve al\u0131c\u0131, DNS\u2019teki DKIM TXT kayd\u0131 \u00fczerinden do\u011frular. Yine de IPv6 i\u00e7in \u00f6nemli bir nokta var: Al\u0131c\u0131 taraf\u0131nda domain itibar\u0131 ile IP itibar\u0131 birlikte de\u011ferlendirilir. E\u011fer IPv6 \u00fczerinden gelen trafi\u011finiz DKIM imzas\u0131 ta\u015f\u0131m\u0131yorsa, domain itibar\u0131n\u0131z zay\u0131flar ve IPv6 IP\u2019niz kara liste riskine daha h\u0131zl\u0131 girer.<\/p>\n<p>Bu y\u00fczden, IPv6 \u00fczerinden g\u00f6nderece\u011finiz t\u00fcm e\u2011postalar\u0131n DKIM ile imzaland\u0131\u011f\u0131ndan emin olun ve DNS\u2019teki <code>selector._domainkey.ornekalanadi.com<\/code> kay\u0131tlar\u0131n\u0131 d\u00fczenli aral\u0131klarla kontrol edin.<\/p>\n<h3><span id=\"DMARC_ve_raporlar_IPv6_problemlerini_erken_yakalamak\">DMARC ve raporlar: IPv6 problemlerini erken yakalamak<\/span><\/h3>\n<p>DMARC, SPF ve DKIM sonu\u00e7lar\u0131na bakarak hangi senaryolarda e\u2011postalar\u0131n\u0131z\u0131n kabul, karantinaya al\u0131nma veya reddedilmesi gerekti\u011fini tan\u0131mlar. IPv6 ile ilgili yanl\u0131\u015f yap\u0131land\u0131rmalar (eksik SPF, yanl\u0131\u015f PTR, farkl\u0131 HELO) DMARC raporlar\u0131nda h\u0131zl\u0131ca g\u00f6r\u00fcn\u00fcr:<\/p>\n<ul>\n<li>Hangi IP adreslerinden (IPv4\/IPv6) g\u00f6nderim yapt\u0131\u011f\u0131n\u0131z<\/li>\n<li>Hangi IP\u2019lerde SPF\/DKIM\u2019in ge\u00e7ti\u011fi veya ba\u015far\u0131s\u0131z oldu\u011fu<\/li>\n<li>Hangi al\u0131c\u0131lar\u0131n sizi hangi derecede sert filtreledi\u011fi<\/li>\n<\/ul>\n<p>DMARC raporlar\u0131n\u0131 okumay\u0131 ve yorumlamay\u0131 \u00f6\u011frenmek i\u00e7in <a href=\"https:\/\/www.dchost.com\/blog\/gelismis-dmarc-ve-bimi-rua-ruf-raporlarindan-marka-gostergesine-nasil-yol-alinir\/\">geli\u015fmi\u015f DMARC ve BIMI rehberimizde<\/a> detayl\u0131 \u00f6rnekler bulabilirsiniz. IPv6 ile e\u2011posta g\u00f6nderimini yay\u0131na al\u0131rken DMARC\u2019\u0131 en az\u0131ndan <code>p=none<\/code> modunda aktif etmek, hatalar\u0131 erken yakalaman\u0131z\u0131 sa\u011flar.<\/p>\n<h2><span id=\"HELOEHLO_hostname_ve_TLS_Kucuk_detaylarin_buyuk_etkisi\">HELO\/EHLO, hostname ve TLS: K\u00fc\u00e7\u00fck detaylar\u0131n b\u00fcy\u00fck etkisi<\/span><\/h2>\n<p>IPv6\u2019da al\u0131c\u0131 MTA\u2019lar, protokol seviyesindeki k\u00fc\u00e7\u00fck tutars\u0131zl\u0131klara kar\u015f\u0131 daha hassast\u0131r. \u00d6zellikle HELO\/EHLO de\u011feri ve TLS sertifika uyumu, teslim edilebilirlikte ciddi rol oynar.<\/p>\n<h3><span id=\"Dogru_HELOEHLO_kullanimi\">Do\u011fru HELO\/EHLO kullan\u0131m\u0131<\/span><\/h3>\n<p>HELO\/EHLO komutunda asla IP adresi veya var olmayan bir hostname kullanmay\u0131n. A\u015fa\u011f\u0131daki \u00f6rneklerden ilki hatal\u0131, ikincisi do\u011frudur:<\/p>\n<ul>\n<li><strong>Hatal\u0131:<\/strong> <code>EHLO [2001:db8:abcd:12::1234]<\/code> veya <code>EHLO localhost<\/code><\/li>\n<li><strong>Do\u011fru:<\/strong> <code>EHLO mail.example.com<\/code> (PTR ve AAAA ile tutarl\u0131)<\/li>\n<\/ul>\n<p>Bir\u00e7ok spam filtresi, HELO alan ad\u0131n\u0131n ge\u00e7erli bir FQDN olup olmad\u0131\u011f\u0131n\u0131, bu alan ad\u0131n\u0131n PTR\u2013A\/AAAA zinciriyle uyumlu olup olmad\u0131\u011f\u0131n\u0131 ve hatta baz\u0131 durumlarda DNSSEC ile imzal\u0131 bir b\u00f6lgeye ait olup olmad\u0131\u011f\u0131n\u0131 bile kontrol eder.<\/p>\n<h3><span id=\"TLS_sertifikasi_ve_hostname_uyumu\">TLS sertifikas\u0131 ve hostname uyumu<\/span><\/h3>\n<p>Modern MTA\u2019lar STARTTLS ile \u015fifreli ba\u011flant\u0131 kurar ve sertifika ad\u0131n\u0131 kontrol eder. Sertifikadaki CN\/SAN alan adlar\u0131 ile sizin HELO\/EHLO\u2019da kulland\u0131\u011f\u0131n\u0131z hostname \u00e7ak\u0131\u015f\u0131yorsa, baz\u0131 al\u0131c\u0131lar sizi downgrade eder veya puan k\u0131rar. \u00d6rne\u011fin:<\/p>\n<ul>\n<li>HELO: <code>mail.example.com<\/code><\/li>\n<li>Sertifika CN: <code>mail.example.com<\/code> veya \u00e7ok alanl\u0131 bir sertifikada SAN i\u00e7inde <code>mail.example.com<\/code><\/li>\n<\/ul>\n<p>Bu e\u015fle\u015fme sa\u011flan\u0131yorsa, IPv6 \u00fczerinden TLS ile ba\u011fland\u0131\u011f\u0131n\u0131zda da al\u0131c\u0131 taraf\u0131nda g\u00fcven skoru artar. SMTP\u2019de TLS g\u00fcvenli\u011fini ve MTA\u2011STS\/TLS\u2011RPT gibi geli\u015fmi\u015f mekanizmalar\u0131 daha derinlemesine tan\u0131mak isterseniz, <a href=\"https:\/\/www.dchost.com\/blog\/mta-sts-tls-rpt-ve-bimi-nedir-e-posta-guvenligi-ve-marka-gorunurlugu-icin-gelismis-dns-ayarlari\/\">MTA\u2011STS, TLS\u2011RPT ve BIMI rehberimiz<\/a> iyi bir ba\u015flang\u0131\u00e7 noktas\u0131d\u0131r.<\/p>\n<h2><span id=\"IPv6_gonderiminde_teslim_edilebilirligi_artirmak_icin_kontrol_listesi\">IPv6 g\u00f6nderiminde teslim edilebilirli\u011fi art\u0131rmak i\u00e7in kontrol listesi<\/span><\/h2>\n<p>IPv6 ile e\u2011posta g\u00f6nderimini devreye al\u0131rken a\u015fa\u011f\u0131daki kontrol listesi, sahada en \u00e7ok i\u015fe yarayan pratik \u00f6zetlerden biridir. DCHost\u2019ta yapt\u0131\u011f\u0131m\u0131z denetimlerde de bu ba\u015fl\u0131klar \u00fczerinden gidiyoruz.<\/p>\n<h3><span id=\"1_Altyapi_ve_DNS_kontrolleri\">1. Altyap\u0131 ve DNS kontrolleri<\/span><\/h3>\n<ul>\n<li><strong>Dual\u2011stack MTA:<\/strong> Sunucunuzda hem IPv4 hem IPv6 aray\u00fczleri d\u00fczg\u00fcn \u015fekilde yap\u0131land\u0131r\u0131lm\u0131\u015f m\u0131?<\/li>\n<li><strong>MX kay\u0131tlar\u0131:<\/strong> MX kayd\u0131n\u0131z\u0131n i\u015faret etti\u011fi hostname\u2019ler i\u00e7in hem A hem AAAA kay\u0131tlar\u0131 mevcut mu?<\/li>\n<li><strong>PTR zinciri:<\/strong> T\u00fcm g\u00f6nderim IPv6 adreslerinizin PTR \u2192 hostname \u2192 AAAA \u2192 ayn\u0131 IPv6 zinciri do\u011fru mu?<\/li>\n<li><strong>SPF:<\/strong> IPv6 adresleriniz SPF kayd\u0131nda <code>ip6:<\/code> ile tan\u0131mlanm\u0131\u015f m\u0131, 10 lookup s\u0131n\u0131r\u0131n\u0131 a\u015f\u0131yor musunuz?<\/li>\n<li><strong>DKIM:<\/strong> T\u00fcm alan adlar\u0131 i\u00e7in DKIM TXT kay\u0131tlar\u0131 eksiksiz mi, imza do\u011frulama testlerini ge\u00e7iyor musunuz?<\/li>\n<li><strong>DMARC:<\/strong> En az\u0131ndan <code>p=none<\/code> ile rapor toplayacak \u015fekilde aktif mi?<\/li>\n<\/ul>\n<h3><span id=\"2_Itibar_reputation_ve_IP_isitma\">2. \u0130tibar (reputation) ve IP \u0131s\u0131tma<\/span><\/h3>\n<p>IPv6 IP\u2019leriniz teoride \u201cgeni\u015f ve temiz\u201d bir uzay olsa da pratikte al\u0131c\u0131lar yeni IP\u2019lere temkinli yakla\u015f\u0131r. Bu y\u00fczden IPv6 \u00e7\u0131k\u0131\u015f IP\u2019lerinizi de t\u0131pk\u0131 IPv4 gibi \u0131s\u0131tman\u0131z gerekir:<\/p>\n<ul>\n<li><strong>D\u00fc\u015f\u00fck hacimle ba\u015flama:<\/strong> \u0130lk g\u00fcn binlerce pazarlama e\u2011postas\u0131 g\u00f6ndermek yerine, \u00f6nce transactional ve k\u00fc\u00e7\u00fck hacimli e\u2011postalarla ba\u015flay\u0131n.<\/li>\n<li><strong>Al\u0131c\u0131 \u00e7e\u015fitlili\u011fi:<\/strong> Farkl\u0131 b\u00fcy\u00fck sa\u011flay\u0131c\u0131lara (kurumsal, \u00fccretsiz hizmetler, yerel ISP\u2019ler) dengeli hacimle g\u00f6nderim yap\u0131n.<\/li>\n<li><strong>Geri d\u00f6n\u00fc\u015f oranlar\u0131:<\/strong> Bounce ve \u015fik\u00e2yet (complaint) oranlar\u0131n\u0131 izleyin; y\u00fckseliyorsa hacmi d\u00fc\u015f\u00fcr\u00fcp sorunun kayna\u011f\u0131n\u0131 bulun.<\/li>\n<\/ul>\n<p>IP \u0131s\u0131tma s\u00fcrecini daha detayl\u0131 \u00f6\u011frenmek i\u00e7in <a href=\"https:\/\/www.dchost.com\/blog\/dedicated-ip-isitma-ve-e-posta-itibari-yonetimi\/\">dedicated IP \u0131s\u0131tma ve e\u2011posta itibar\u0131 y\u00f6netimi rehberimiz<\/a> i\u015finize yarayacakt\u0131r. IPv6 IP\u2019leriniz i\u00e7in de ayn\u0131 prensipleri uygulayabilirsiniz.<\/p>\n<h3><span id=\"3_Icerik_liste_hijyeni_ve_spam_tetikleyiciler\">3. \u0130\u00e7erik, liste hijyeni ve spam tetikleyiciler<\/span><\/h3>\n<p>Sadece teknik ayarlar\u0131 do\u011fru yapmak yetmez, IPv6 \u00e7\u0131k\u0131\u015f\u0131n\u0131z\u0131n \u00fczerinde ta\u015f\u0131d\u0131\u011f\u0131 i\u00e7erik de \u00f6nemlidir:<\/p>\n<ul>\n<li><strong>Temiz al\u0131c\u0131 listesi:<\/strong> Eski, hi\u00e7 a\u00e7\u0131lmayan ya da bumerang yapan adresleri d\u00fczenli temizleyin.<\/li>\n<li><strong>SPAM benzeri i\u00e7erikten ka\u00e7\u0131nma:<\/strong> A\u015f\u0131r\u0131 promosyonel ba\u015fl\u0131klar, yan\u0131lt\u0131c\u0131 konu sat\u0131rlar\u0131, \u00e7ok say\u0131da link ve zay\u0131f metin\u2013g\u00f6rsel oran\u0131 spam puan\u0131n\u0131z\u0131 art\u0131r\u0131r.<\/li>\n<li><strong>Header\u2019lar\u0131 d\u00fczenli tutma:<\/strong> Tutarl\u0131 <code>From:<\/code>, <code>Return-Path:<\/code>, <code>Message-ID:<\/code> kullan\u0131n; farkl\u0131 domainler aras\u0131nda z\u0131plamay\u0131n.<\/li>\n<\/ul>\n<p>\u201cHer \u015fey do\u011fru g\u00f6r\u00fcn\u00fcyor ama e\u2011postalar\u0131m h\u00e2l\u00e2 spam\u2019e gidiyor\u201d diyorsan\u0131z, genel bir bak\u0131\u015f i\u00e7in <a href=\"https:\/\/www.dchost.com\/blog\/e-postalar-neden-spam-klasorune-dusuyor-paylasimli-hosting-ve-vps-icin-teslim-edilebilirlik-kontrol-listesi\/\">e\u2011postalar neden spam klas\u00f6r\u00fcne d\u00fc\u015f\u00fcyor<\/a> ba\u015fl\u0131kl\u0131 kontrol listemizi de g\u00f6zden ge\u00e7irmenizi \u00f6neririz.<\/p>\n<h3><span id=\"4_Log_bounce_ve_SMTP_hata_kodu_takibi\">4. Log, bounce ve SMTP hata kodu takibi<\/span><\/h3>\n<p>IPv6 ile ya\u015fanan pek \u00e7ok teslim sorunu, asl\u0131nda loglarda \u00e7ok net g\u00f6r\u00fcn\u00fcyor; sadece \u00e7o\u011fu zaman yeterince incelenmiyor. \u015eunlar\u0131 d\u00fczenli takip edin:<\/p>\n<ul>\n<li><strong>SMTP hata kodlar\u0131:<\/strong> 4xx ge\u00e7ici sorunlar m\u0131, 5xx kal\u0131c\u0131 retler mi? Hangi sa\u011flay\u0131c\u0131lar sizi ne sebeple reddediyor?<\/li>\n<li><strong>IPv6\u2019ya \u00f6zg\u00fc hatalar:<\/strong> <code>no PTR record<\/code>, <code>policy block on IPv6<\/code>, <code>SPF fail<\/code> gibi mesajlar \u00f6zellikle \u00f6nemlidir.<\/li>\n<li><strong>RBL (kara liste) durumu:<\/strong> IPv6 IP\u2019leriniz bilinen RBL\u2019lerde listelenmi\u015f mi?<\/li>\n<\/ul>\n<p>SMTP hata kodlar\u0131n\u0131 yorumlamakta zorlan\u0131yorsan\u0131z, <a href=\"https:\/\/www.dchost.com\/blog\/smtp-hata-kodlari-ve-bounce-mesajlari-rehberi\/\">SMTP hata kodlar\u0131 ve bounce mesajlar\u0131 rehberimiz<\/a> s\u0131k g\u00f6rece\u011finiz hata metinlerini sade bir dille a\u00e7\u0131kl\u0131yor.<\/p>\n<h2><span id=\"DCHost_altyapisinda_IPv6_ile_eposta_gonderimini_guvenle_kurmak\">DCHost altyap\u0131s\u0131nda IPv6 ile e\u2011posta g\u00f6nderimini g\u00fcvenle kurmak<\/span><\/h2>\n<p>DCHost olarak sundu\u011fumuz <a href=\"https:\/\/www.dchost.com\/tr\/vps\">VPS<\/a>, dedicated sunucu ve colocation hizmetlerinin tamam\u0131nda IPv6 deste\u011fini \u00f6nceleyen bir mimari kullan\u0131yoruz. IPv4 adres fiyatlar\u0131n\u0131n ve k\u0131tl\u0131\u011f\u0131n\u0131n artt\u0131\u011f\u0131 bir d\u00f6nemde, m\u00fc\u015fterilerimizin e\u2011posta altyap\u0131s\u0131n\u0131 da IPv6\u2019ya haz\u0131r h\u00e2le getirmek i\u00e7in birlikte ad\u0131m ad\u0131m ilerliyoruz.<\/p>\n<p>Bizim tarafta tipik bir kurulum ak\u0131\u015f\u0131 \u015f\u00f6yle ilerliyor:<\/p>\n<ol>\n<li>M\u00fc\u015fterinin alan ad\u0131 ve mevcut e\u2011posta mimarisini analiz ediyoruz (<a href=\"https:\/\/www.dchost.com\/tr\/web-hosting\">payla\u015f\u0131ml\u0131 hosting<\/a>, ayr\u0131 SMTP sunucusu, \u00fc\u00e7\u00fcnc\u00fc parti sa\u011flay\u0131c\u0131 vb.).<\/li>\n<li>VPS veya dedicated sunucuda dual\u2011stack (IPv4 + IPv6) a\u011f yap\u0131land\u0131rmas\u0131n\u0131 yap\u0131yoruz.<\/li>\n<li>G\u00f6nderim i\u00e7in kullan\u0131lacak \u00f6zel IPv6 adres(ler)ini belirleyip PTR\/hostname tasar\u0131m\u0131n\u0131 netle\u015ftiriyoruz.<\/li>\n<li>SPF, DKIM ve DMARC kay\u0131tlar\u0131n\u0131 IPv6\u2019y\u0131 da kapsayacak \u015fekilde g\u00fcncelliyoruz.<\/li>\n<li>Test al\u0131c\u0131lar\u0131na k\u00fc\u00e7\u00fck hacimli g\u00f6nderimlerle itibar \u0131s\u0131tmas\u0131n\u0131 ba\u015flat\u0131yoruz.<\/li>\n<\/ol>\n<p>IPv6\u2011Only, dual\u2011stack ve karma senaryolarda ne yapman\u0131z gerekti\u011fini daha geni\u015f bir \u00e7er\u00e7evede g\u00f6rmek isterseniz, <a href=\"https:\/\/www.dchost.com\/blog\/ipv6-only-hosting-mi-dual-stack-mi-web-sitesi-e-posta-ve-seo-icin-gercekci-degerlendirme-rehberi\/\">IPv6\u2011Only hosting mi dual\u2011stack mi?<\/a> rehberimizde web sitesi, e\u2011posta ve SEO etkilerini birlikte masaya yat\u0131rd\u0131k.<\/p>\n<p>Zaten kendi MTA\u2019n\u0131z\u0131 kurmak istiyorsan\u0131z, <a href=\"https:\/\/www.dchost.com\/blog\/vpste-e-posta-sunucusu-kurulumu-postfix-dovecot-rspamd-ile-teslim-edilebilirlik-ve-ip-isitma-adim-adim\/\">VPS\u2019te Postfix + Dovecot + rspamd ile e\u2011posta sunucusu kurulumu<\/a> yaz\u0131m\u0131zdaki ad\u0131mlar\u0131 IPv6 deste\u011fiyle birle\u015ftirerek \u00fcretim\u2011haz\u0131r bir altyap\u0131 olu\u015fturabilirsiniz. DCHost olarak, bu s\u00fcre\u00e7te PTR tan\u0131m\u0131, DNS yap\u0131land\u0131rmas\u0131 ve temel deliverability incelemesini birlikte planlamaya \u00f6zen g\u00f6steriyoruz.<\/p>\n<h2><span id=\"Ozet_ve_sonraki_adimlar\">\u00d6zet ve sonraki ad\u0131mlar<\/span><\/h2>\n<p>IPv6 ile e\u2011posta g\u00f6nderimi, do\u011fru kuruldu\u011funda hem IPv4 adres bask\u0131s\u0131n\u0131 hafifletir hem de gelece\u011fe haz\u0131r bir altyap\u0131 sa\u011flar. Ancak bu s\u00fcre\u00e7, sadece sunucunuza bir IPv6 adresi ekleyip MTA\u2019y\u0131 \u00e7al\u0131\u015ft\u0131rmak kadar basit de\u011fil. Reverse DNS (PTR) tasar\u0131m\u0131ndan HELO\/hostname tutarl\u0131l\u0131\u011f\u0131na, SPF\u2019te <code>ip6:<\/code> mekanizmas\u0131n\u0131 do\u011fru kullanmaktan DKIM\/DMARC raporlar\u0131n\u0131 yorumlamaya kadar bir\u00e7ok ad\u0131m\u0131 dikkatle ele alman\u0131z gerekiyor. \u00dcst\u00fcne bir de IP \u0131s\u0131tma, i\u00e7erik kalitesi, liste hijyeni ve log takibi gibi klasik deliverability ba\u015fl\u0131klar\u0131 eklenince, IPv6 taraf\u0131nda disiplinsiz bir kurulumun riskleri daha da b\u00fcy\u00fcyor.<\/p>\n<p>DCHost\u2019ta hedefimiz, IPv6\u2019y\u0131 sadece \u201cdesteklenen bir \u00f6zellik\u201d olarak de\u011fil, ger\u00e7ekten g\u00fcvenilir bir e\u2011posta ta\u015f\u0131ma katman\u0131 olarak kullanabilmenizi sa\u011flamak. E\u011fer IPv6 ile e\u2011posta g\u00f6ndermeye ba\u015flamak, mevcut altyap\u0131n\u0131z\u0131 dual\u2011stack\u2019e ta\u015f\u0131mak ya da s\u0131k ya\u015fad\u0131\u011f\u0131n\u0131z spam\/ret problemlerini analiz etmek istiyorsan\u0131z, ekibimizle birlikte somut bir plan \u00e7\u0131karabiliriz. Mevcut VPS veya dedicated sunucunuzda IPv6 aktivasyonu, PTR tasar\u0131m\u0131 ve SPF\/DKIM\/DMARC g\u00fcncellemeleri i\u00e7in bize ula\u015fman\u0131z yeterli; geri kalan t\u00fcm teknik detaylar\u0131 birlikte ad\u0131m ad\u0131m ray\u0131na oturturuz.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0130&ccedil;indekiler1 IPv6 ile e\u2011posta g\u00f6nderiminde tabloyu do\u011fru kurmak2 IPv6 ile e\u2011posta g\u00f6nderiminin farklar\u0131 ve riskleri3 IPv6 adres mimarisi ve reverse DNS (PTR) kurulumu3.1 IPv6 PTR mant\u0131\u011f\u0131: Nibble format\u0131 ve ip6.arpa alan\u01313.2 PTR ile A\/AAAA ve HELO tutarl\u0131l\u0131\u011f\u0131n\u0131 sa\u011flamak3.3 IPv6 i\u00e7in pratik PTR tasar\u0131m \u00f6nerileri4 SPF, DKIM, DMARC ve IPv6: Nelere dikkat etmeli?4.1 SPF\u2019te IPv6 tan\u0131mlamak: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3738,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-3737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"_links":{"self":[{"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/posts\/3737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/comments?post=3737"}],"version-history":[{"count":0,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/posts\/3737\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/media\/3738"}],"wp:attachment":[{"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/media?parent=3737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/categories?post=3737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/tags?post=3737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}