{"id":6300,"date":"2021-10-12T09:04:00","date_gmt":"2021-10-12T06:04:00","guid":{"rendered":"https:\/\/www.niobehosting.com\/blog\/?p=6300"},"modified":"2023-12-25T11:38:09","modified_gmt":"2023-12-25T08:38:09","slug":"spf-kaydi","status":"publish","type":"post","link":"https:\/\/www.niobehosting.com\/blog\/spf-kaydi\/","title":{"rendered":"SPF Kayd\u0131 Nedir? Nas\u0131l Yap\u0131l\u0131r?"},"content":{"rendered":"\n<p><strong>SPF<\/strong> (<strong>S<\/strong>ender <strong>P<\/strong>olicy <strong>F<\/strong>ramework) yani G\u00f6nderen Politikas\u0131 \u00c7er\u00e7evesi, sahte ve yetkisiz ki\u015filerden gelebilecek mailleri \u00f6nlemek ad\u0131na olu\u015fturulmu\u015f ve mail ak\u0131\u015flar\u0131 a\u00e7\u0131s\u0131ndan \u00f6nem arz eden <a href=\"https:\/\/www.niobehosting.com\/blog\/dns\/\">DNS<\/a> tabanl\u0131 bir \u00f6n eleme ve do\u011frulama sistemidir. <strong>SPF kay\u0131t sistemi<\/strong> ile g\u00f6nderenin IP adresinin o alan ad\u0131 i\u00e7in mail g\u00f6ndermeye yetkili olup olmad\u0131\u011f\u0131 kontrol edilir.&nbsp;<\/p>\n\n\n\n<p>Bu sistem olu\u015fturulmadan \u00f6ncesinde bir\u00e7ok kullan\u0131c\u0131 yo\u011fun bir bombard\u0131man \u015feklinde gelen <a href=\"https:\/\/www.niobehosting.com\/blog\/spam-e-posta\/\">spam<\/a> ve sahte maillerden muzdarip durumdayd\u0131. K\u00f6t\u00fc niyetli ki\u015filerce ba\u015fkalar\u0131na ait bir domain kullanarak mail adresi olu\u015fturmak m\u00fcmk\u00fcn oluyordu. Spam mailler sadece reklam ama\u00e7l\u0131 de\u011fil de doland\u0131r\u0131c\u0131l\u0131k y\u00f6ntemi olarak kullan\u0131lmaya ba\u015flan\u0131nca bir \u00f6nlem alma ihtiyac\u0131 ortaya \u00e7\u0131kt\u0131. Bu sebeple SPF kay\u0131t sistemi olu\u015fturulmu\u015ftur.<\/p>\n\n\n\n<p>Baz\u0131 durumlarda SPF kayd\u0131n\u0131z ger\u00e7ekle\u015ftirilmemi\u015f olabiliyor. B\u00f6yle durumla kar\u015f\u0131la\u015f\u0131ld\u0131\u011f\u0131nda kendi alan ad\u0131n\u0131za ait mailleri g\u00f6nderme \u015fans\u0131n\u0131z ve yetkiniz olmad\u0131\u011f\u0131 i\u00e7in mail ayarlar\u0131n\u0131z\u0131 do\u011fru da yapsan\u0131z g\u00f6nderdi\u011finiz mailler geri gelecektir. Bu sorunu a\u015fman\u0131n yolu da TXT (SPF) kayd\u0131 olu\u015fturmakt\u0131r.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SPF Kayd\u0131 Nas\u0131l Sorgulan\u0131r?<\/h2>\n\n\n\n<p>Alan ad\u0131n\u0131z\u0131n SPF kayd\u0131n\u0131n olup olmad\u0131\u011f\u0131n\u0131 <a href=\"https:\/\/mxtoolbox.com\/spf.aspx\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">buradan<\/a> veya <strong>\u201cSPF Checker\u201d<\/strong> diye aratt\u0131\u011f\u0131n\u0131zda \u00e7\u0131kan sonu\u00e7lardan birini kullanarak kontrol edebilirsiniz. Bir \u00f6rnek payla\u015fmak gerekirse;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"638\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/spf-kaydi-sorgulama-1024x638.jpg\" alt=\"\" class=\"wp-image-6301\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/spf-kaydi-sorgulama-1024x638.jpg 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/spf-kaydi-sorgulama-300x187.jpg 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/spf-kaydi-sorgulama-768x478.jpg 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/spf-kaydi-sorgulama-1536x956.jpg 1536w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/spf-kaydi-sorgulama-2048x1275.jpg 2048w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/spf-kaydi-sorgulama-100x62.jpg 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/spf-kaydi-sorgulama-700x436.jpg 700w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/spf-kaydi-sorgulama-1600x996.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">SPF Kay\u0131t Sistemi Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n\n\n\n<p>Normal \u015fartlarda her Domain (Alan Ad\u0131) i\u00e7in tan\u0131mlanm\u0131\u015f olan ve DNS sunucular\u0131nda (Server) saklanan IP adresi\/Domain ili\u015fkilendirmesi verisi bu ama\u00e7la kullan\u0131larak SPF kay\u0131t sistemi geli\u015ftirilmi\u015f ve alan adlar\u0131 i\u00e7in g\u00fcvenilir ve yetkili IP adresi listeleri olu\u015fturulmu\u015ftur. Daha \u00f6nceden s\u0131k\u00e7a kullan\u0131lan ve sizin alan ad\u0131n\u0131zdan geliyormu\u015f gibi olu\u015fturulan sahte mailler ile doland\u0131r\u0131c\u0131l\u0131k y\u00f6ntemi bu sistem kullan\u0131larak \u00f6nlenmi\u015f olur.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"573\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/SPF-Kontrol-algoritmasi-1024x573.jpg\" alt=\"\" class=\"wp-image-6302\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/SPF-Kontrol-algoritmasi-1024x573.jpg 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/SPF-Kontrol-algoritmasi-300x168.jpg 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/SPF-Kontrol-algoritmasi-768x429.jpg 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/SPF-Kontrol-algoritmasi-100x56.jpg 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/SPF-Kontrol-algoritmasi-700x391.jpg 700w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/SPF-Kontrol-algoritmasi.jpg 1354w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>SPF Kayd\u0131 sisteminde tan\u0131mlanm\u0131\u015f IP adresleri yetkili kabul edilip do\u011frulan\u0131rken, bunlar haricindeki IP adreslerinden gelen E-postalar yetkisiz ve <strong>\u201cSpam\u201d <\/strong>kabul edilir ve \u00f6n elemeden ge\u00e7emeyerek al\u0131c\u0131n\u0131n gelen posta kutusuna gitmesi engellenir. S\u00fcrekli olarak mail iletiminde sorun ya\u015f\u0131yor veya kurumsal mail adresinizden iletilen mailleriniz al\u0131c\u0131lar\u0131n Spam kutusuna d\u00fc\u015f\u00fcyorsa bir \u00e7e\u015fit kimlik do\u011frulama sorunu ya\u015fad\u0131\u011f\u0131n\u0131z\u0131 varsayabilirsiniz.<\/p>\n\n\n\n<p><strong>DNS Nedir?<\/strong><\/p>\n\n\n\n<p>Normalde her Alan Ad\u0131 (Domain), dijital ortamdaki bilgisayarlar aras\u0131nda IP adresi ile birlikte tan\u0131mlan\u0131r. Makineler, IP adreslerini kullanarak birbiri ile ileti\u015fime ge\u00e7er. Ancak insanlar o kadar \u00e7ok IP adresini ezbere ak\u0131lda tutamayaca\u011f\u0131 i\u00e7in <strong>DNS<\/strong> (<strong>D<\/strong>omain <strong>N<\/strong>ame <strong>S<\/strong>ystem) denilen bir sunucu sistemi olu\u015fturulmu\u015ftur.&nbsp;<\/p>\n\n\n\n<p>Bir taray\u0131c\u0131ya domain yaz\u0131ld\u0131\u011f\u0131 zaman taray\u0131c\u0131 ilk olarak o alan ad\u0131na ait IP adresinin sakland\u0131\u011f\u0131 DNS Sunucusuna (Server) giderek IP adresi verisini al\u0131r. Ald\u0131\u011f\u0131 bu IP adresinden web sitesinin hangi web hosting sunucusunda bar\u0131nd\u0131r\u0131ld\u0131\u011f\u0131n\u0131 bulur ve o sunucudan o IP adresinin bar\u0131nd\u0131r\u0131ld\u0131\u011f\u0131 alandaki web sitesi verisinin g\u00f6sterilmesini ister. Bu i\u015flemler o kadar k\u0131sa s\u00fcrede ger\u00e7ekle\u015fir ki, kullan\u0131c\u0131lar bu durumu fark edemezler.<\/p>\n\n\n\n<p><strong>Email Server Nedir?<\/strong><\/p>\n\n\n\n<p>Email sunucusu ya da Email server, mail protokollerini kullanarak mail al\u0131\u015fveri\u015fini sa\u011flayan, mevcut mailleri saklayan ve bu i\u015f i\u00e7in \u00f6zel olarak olu\u015fturulmu\u015f sunuculard\u0131r. Web hosting hizmeti ald\u0131\u011f\u0131n\u0131zda cPanel veya di\u011fer y\u00f6netim panellerini kullanarak size ayr\u0131lan alanlarda yap\u0131land\u0131r\u0131l\u0131r. Sadece bu i\u015f i\u00e7in kullan\u0131lan \u00f6zel sunucu makineler de olabilir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-Posta Kimlik Do\u011frulama Standartlar\u0131<\/h2>\n\n\n\n<p>Email al\u0131\u015fveri\u015flerinde en b\u00fcy\u00fck sorunlar iletim, g\u00fcvenlik ve kimliklerle ilgili konularda ortaya \u00e7\u0131k\u0131yor. Daha \u00f6nce de belirtti\u011fimiz \u00fczere mail al\u0131\u015fveri\u015fi s\u0131ras\u0131nda bir tak\u0131m kimlik do\u011frulama ve iste\u011fe ba\u011fl\u0131 olarak SSL ve benzeri y\u00f6ntemlerle \u015fifreleme protokolleri uygulan\u0131r. Kimlik do\u011frulaman\u0131n amac\u0131 yabanc\u0131 IP adresine sahip kullan\u0131c\u0131lar\u0131n sizin alan ad\u0131n\u0131z\u0131 kullanarak Email iletimi ger\u00e7ekle\u015ftirmesini \u00f6nlemek ve Spam kontrol\u00fc ile Gelen Kutusu\u2019nun (Inbox) gereksiz maillerle dolmas\u0131n\u0131 \u00f6nlemektir. Bu ama\u00e7la olu\u015fturulmu\u015f \u00e7e\u015fitli protokoller vard\u0131r.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SPF<\/h3>\n\n\n\n<p>SPF, ba\u011fl\u0131 bulundu\u011funuz sunucunun alan ad\u0131n\u0131za ait IP adreslerinin eklenmesiyle Email g\u00f6ndermeye yetkili oldu\u011funun teyit edildi\u011fi standartt\u0131r. Bu standard\u0131n nas\u0131l kullan\u0131laca\u011f\u0131na dair bilgiyi daha detayl\u0131 olarak a\u015fa\u011f\u0131da verece\u011fiz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DMARC<\/h3>\n\n\n\n<p><strong>DMARC,<\/strong> (<strong>D<\/strong>omain-based <strong>M<\/strong>essage <strong>A<\/strong>uthentication <strong>R<\/strong>eporting and <strong>C<\/strong>onformance) yani domain bazl\u0131 ileti do\u011frulama, raporlama ve uygunluk olarak adland\u0131r\u0131lan bir do\u011frulama i\u015flemine verilen isimdir. Hileli Email, Phishing ve Spam maillerin kontrol\u00fc i\u00e7in geli\u015ftirilmi\u015f bir di\u011fer DNS kayd\u0131 standard\u0131d\u0131r.<\/p>\n\n\n\n<p>Yayg\u0131n olarak kullan\u0131lan Gmail, Yandex ve Yahoo gibi Email sa\u011flay\u0131c\u0131lar\u0131, alan ad\u0131n\u0131za ait kullan\u0131c\u0131lar\u0131n ne oranda Spam Mail olu\u015fturdu\u011funa dair bir rapor olu\u015fturur ve al\u0131c\u0131ya bu raporu iletir. Bu \u015fekildeki raporlar mail sayg\u0131nl\u0131\u011f\u0131n\u0131z a\u00e7\u0131s\u0131ndan \u00f6nem arz eder. DMARC kayd\u0131 ile sizin alan ad\u0131n\u0131za ait yetkisiz Spoof veya Spam Mail yollama i\u015flemi ger\u00e7ekle\u015ftirilemez.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DKIM<\/h3>\n\n\n\n<p><strong>DKIM<\/strong> (<strong>D<\/strong>omain<strong>K<\/strong>eys <strong>I<\/strong>dentified <strong>M<\/strong>ail) yani Alan Ad\u0131 Anahtar\u0131yla Tan\u0131mlanm\u0131\u015f \u0130leti \u015feklinde T\u00fcrk\u00e7ele\u015ftirilen bir standartt\u0131r. Bu uygulamada iletiniz g\u00f6nderilirken sistem taraf\u0131ndan iletiye dijital bir imza eklenir. Al\u0131c\u0131 Email sunucusu bu imzay\u0131 kontrol ederek iletinin alan ad\u0131 taraf\u0131ndan yetkilendirilmi\u015f ve de\u011fi\u015ftirilmemi\u015f oldu\u011funu anlar. Email sahtecili\u011fi ve g\u00fcvenilirli\u011fi i\u00e7in kullan\u0131lan bu dijital imza y\u00f6nteminde sunucular dijital imzalar\u0131 kontrol etmekle g\u00f6revlidir.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DKIM sisteminde bir Email olu\u015fturdu\u011funuzda g\u00f6nderici olan sunucu ileti g\u00f6vdesi ve ba\u015fl\u0131\u011f\u0131n\u0131 benzersiz Hash \u015fifrelemesi kullanarak \u015fifreler.&nbsp;<\/li>\n\n\n\n<li>Daha sonra da bu \u015fifreyi \u00e7\u00f6zmek i\u00e7in bir anahtar olu\u015fturarak al\u0131c\u0131 sunucusuna bu anahtar\u0131 iletir.&nbsp;<\/li>\n\n\n\n<li>Dijital anahtar\u0131 kullanan al\u0131c\u0131, \u015fifrelenmi\u015f iletinin g\u00f6nderen sunucusundan al\u0131c\u0131 sunucusuna gelene kadar s\u00fcrede herhangi bir m\u00fcdahaleye u\u011framay\u0131p orijinal haliyle teslim edildi\u011finden emin olur.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Dijital imzalama y\u00f6ntemi ile alan ad\u0131n\u0131zdan g\u00f6nderilen E-postalar\u0131n g\u00fcvenilirli\u011fi olduk\u00e7a artar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">BIMI<\/h3>\n\n\n\n<p>BIMI kayd\u0131 olu\u015fturuldu\u011funda ise Emailiniz al\u0131c\u0131 Gelen Kutusu\u2019na d\u00fc\u015ft\u00fc\u011f\u00fcnde ileti ba\u015fl\u0131\u011f\u0131nda markan\u0131za ait logo g\u00f6sterilerek di\u011fer Emailler aras\u0131ndan daha fazla dikkat \u00e7ekmenizi sa\u011flar. Tabi ki bu i\u015flemi ger\u00e7ekle\u015ftirmek i\u00e7in SPF, DKIM ve DMARC kay\u0131tlar\u0131n\u0131z\u0131n \u00f6nceden ger\u00e7ekle\u015ftirmesi gerekti\u011fini de belirtmemiz gerekiyor. Bu i\u015flemleri yapt\u0131ktan sonra SVG format\u0131nda sisteme y\u00fckledi\u011finiz logonuz al\u0131c\u0131 mail sunucusu taraf\u0131ndan belirtti\u011finiz yoldan \u00e7ekilerek mail ba\u015fl\u0131\u011f\u0131na eklenecektir. BIMI kayd\u0131 yap\u0131lan Emailler Al\u0131c\u0131 Gelen Kutusu\u2019nda a\u015fa\u011f\u0131daki gibi g\u00f6r\u00fcn\u00fcrler.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"605\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/bimi.jpg\" alt=\"\" class=\"wp-image-6554\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/bimi.jpg 600w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/bimi-298x300.jpg 298w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/bimi-150x150.jpg 150w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/bimi-100x100.jpg 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/bimi-446x450.jpg 446w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/bimi-120x120.jpg 120w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">SPF Kayd\u0131 Nas\u0131l Olu\u015fturulur?<\/h2>\n\n\n\n<p>Normal \u015fartlarda <strong>Niobe Hosting<\/strong> gibi kurumsal bir hosting \u015firketinden hizmet al\u0131yorsan\u0131z mail iletim konusunda sorun ya\u015fama ihtimaliniz olduk\u00e7a d\u00fc\u015f\u00fckt\u00fcr ancak farkl\u0131 sebeplerden b\u00f6yle bir sorun ya\u015fama ihtimaliniz de vard\u0131r. B\u00f6yle bir durumda teknik destek birimi bu sorununuzla ilgili size yard\u0131mc\u0131 olacakt\u0131r. Bunun yan\u0131nda kendiniz de SPF kayd\u0131 i\u015flemini ger\u00e7ekle\u015ftirebilirsiniz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">cPanel\u2019de SPF Kayd\u0131 Olu\u015fturmak<\/h3>\n\n\n\n<p>\u00d6ncelikle <a href=\"https:\/\/www.niobehosting.com\/blog\/cpanel\/\">cPanel<\/a>\u2019e kullan\u0131c\u0131 bilgilerinizle girmeniz gerekiyor;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu sayfaya giri\u015f yapt\u0131\u011f\u0131n\u0131z zaman ana sayfada <strong>\u201cDNS Zone Editor\u201d <\/strong>sekmesine giri\u015f yap\u0131l\u0131r.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"692\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/cpanel-dns-zone-editore-girilir-1024x692.png\" alt=\"\" class=\"wp-image-6305\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/cpanel-dns-zone-editore-girilir-1024x692.png 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/cpanel-dns-zone-editore-girilir-300x203.png 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/cpanel-dns-zone-editore-girilir-768x519.png 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/cpanel-dns-zone-editore-girilir-1536x1038.png 1536w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/cpanel-dns-zone-editore-girilir-2048x1384.png 2048w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/cpanel-dns-zone-editore-girilir-100x68.png 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/cpanel-dns-zone-editore-girilir-666x450.png 666w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/cpanel-dns-zone-editore-girilir-1600x1081.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Domain adresinizi g\u00f6rd\u00fc\u011f\u00fcn\u00fczde <strong>\u201cY\u00f6net\u201d<\/strong> butonuna bas\u0131n.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"634\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/zone-editor-yonet-1024x634.png\" alt=\"\" class=\"wp-image-6307\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/zone-editor-yonet-1024x634.png 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/zone-editor-yonet-300x186.png 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/zone-editor-yonet-768x475.png 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/zone-editor-yonet-1536x950.png 1536w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/zone-editor-yonet-2048x1267.png 2048w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/zone-editor-yonet-100x62.png 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/zone-editor-yonet-700x433.png 700w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/zone-editor-yonet-1600x990.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A\u00e7\u0131lan sayfada \u201cKay\u0131t Ekle\u201d se\u00e7ene\u011finden \u201cAdd TXT Record\u201d se\u00e7ilir.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"544\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olustur-1024x544.jpg\" alt=\"\" class=\"wp-image-6410\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olustur-1024x544.jpg 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olustur-300x159.jpg 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olustur-768x408.jpg 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olustur-100x53.jpg 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olustur-700x372.jpg 700w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olustur.jpg 1437w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sonras\u0131nda a\u00e7\u0131lan yeni kay\u0131t alan\u0131 doldurulur.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"528\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olutur-2-1024x528.jpg\" alt=\"\" class=\"wp-image-6411\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olutur-2-1024x528.jpg 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olutur-2-300x155.jpg 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olutur-2-768x396.jpg 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olutur-2-1536x792.jpg 1536w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olutur-2-2048x1056.jpg 2048w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olutur-2-100x52.jpg 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olutur-2-700x361.jpg 700w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/txt-kaydi-olutur-2-1600x825.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yeni TXT kayd\u0131 i\u00e7in ge\u00e7erli alan ad\u0131 bilginiz bu alana yaz\u0131l\u0131r.&nbsp;<\/li>\n\n\n\n<li>TTL (Time To Live) de\u011feri SPF bilgisinin sunucularda ne kadar s\u00fcre saklanaca\u011f\u0131n\u0131 belirleyen de\u011ferdir. Genel olarak bu s\u00fcre 14400 sn olarak i\u015faretlenir ki bu da 4 saatlik bir s\u00fcre boyunca DNS kayd\u0131n\u0131n tutulaca\u011f\u0131 anlam\u0131na gelir.<\/li>\n\n\n\n<li>Text alan\u0131na ise \u201cv=spf1 ip4:xxx.xxx.xx.xx ip4:xxx.xxx.xx.xx ip4:xxx.xxx.xx.xxa mx ptr include:alanadiniz +all\u201d de\u011feri girilir.&nbsp;<\/li>\n\n\n\n<li>Bu verilerin i\u00e7inde onayl\u0131 IP adreslerinizi belirterek, kendinize ait alan ad\u0131n\u0131z\u0131 girmelisiniz.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu alanda kendi alan adlar\u0131n\u0131za ait IP adreslerini buraya eklemelisiniz. Ya da sadece belirli IP adreslerinin mail aktarmas\u0131na izin vermek istiyorsan\u0131z; v=spf1 ip4:77.xxx.xxx.xx ip4:77.xxx.xxx.xx ip4:xx.245.xxx.xx ip4:77.xxx.xxx.0\/24 -all \u015feklinde sizin belirledi\u011finiz IP adreslerini i\u00e7eren bir komut de\u011ferini cPanelden belirtilen konuma eklemelisiniz.&nbsp;<\/li>\n\n\n\n<li>Kay\u0131t i\u015flemi ger\u00e7ekle\u015ftikten sonra \u00e7\u0131k\u0131\u015f yap\u0131p ayn\u0131 alana gelerek belirledi\u011finiz de\u011ferlerin sistemde kay\u0131t oldu\u011funu teyit edin.<\/li>\n\n\n\n<li>Bu i\u015flemin d\u00fcnya genelinde yay\u0131lm\u0131\u015f halde bulunan t\u00fcm DNS sunucular\u0131na kayd\u0131n\u0131n ger\u00e7ekle\u015fmesi 24-48 saat gibi bir s\u00fcreyi alabilir.&nbsp;<\/li>\n\n\n\n<li>Belli bir s\u00fcre bekledikten sonra, SPF kay\u0131t kontrol\u00fc i\u015flemini <strong>SPF Checker<\/strong> uygulamalar\u0131ndan biri \u00fczerinden tekrar kontrol edin belirledi\u011finiz IP adreslerinin oraya kaydedildi\u011fini kontrol edin.<\/li>\n\n\n\n<li>T\u00fcm bu i\u015flemlerden sonra mail aktarmay\u0131 tekrar deneyin.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Plesk Panel \u00dczerinden SPF Kayd\u0131 Olu\u015fturmak<\/h3>\n\n\n\n<p>Yine kullan\u0131c\u0131 ad\u0131 ve \u015fifrenizle <a href=\"https:\/\/www.niobehosting.com\/blog\/plesk-panel\/\">Plesk Panel<\/a>\u2019e giri\u015finiz yap\u0131n;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Plesk Panel \u00fczerinde soldaki men\u00fc \u00fczerinde <strong>\u201cAra\u00e7lar ve Ayarlar\u201d <\/strong>butonuna t\u0131klayal\u0131m.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-1-1024x546.png\" alt=\"\" class=\"wp-image-6310\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-1-1024x546.png 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-1-300x160.png 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-1-768x410.png 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-1-100x53.png 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-1-700x373.png 700w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-1.png 1436w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u201cAra\u00e7lar ve Ayarlar\u201d<\/strong> Men\u00fcs\u00fcnde <strong>\u201cGenel Ayarlar\u201d <\/strong>sekmesinde <strong>\u201cDNS \u015eablonu\u201d <\/strong>butonuna t\u0131klayal\u0131m.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"527\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-2-1024x527.png\" alt=\"\" class=\"wp-image-6311\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-2-1024x527.png 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-2-300x154.png 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-2-768x395.png 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-2-100x51.png 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-2-700x360.png 700w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-2.png 1438w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A\u00e7\u0131lan sayfada g\u00f6r\u00fclen <strong>\u201cDNS B\u00f6lgesi \u015eablonu\u201d<\/strong> Men\u00fcs\u00fcnde <strong>\u201cDNS Kayd\u0131 Ekleyin\u201d <\/strong>butonuna basal\u0131m.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"545\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-3-1024x545.png\" alt=\"\" class=\"wp-image-6312\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-3-1024x545.png 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-3-300x160.png 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-3-768x409.png 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-3-100x53.png 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-3-700x372.png 700w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-3.png 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yeni DNS Kayd\u0131 ekleyece\u011fimiz bu sayfada birka\u00e7 farkl\u0131 veri girece\u011fiz. \u00d6ncelikle <strong>\u201cKay\u0131t Tipi\u201d<\/strong> se\u00e7ene\u011fine gelerek<strong> TXT <\/strong>olarak ayarl\u0131yoruz.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"525\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-4-1024x525.png\" alt=\"\" class=\"wp-image-6313\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-4-1024x525.png 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-4-300x154.png 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-4-768x394.png 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-4-100x51.png 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-4-700x359.png 700w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-4.png 1438w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TXT kay\u0131t tipini se\u00e7tikten sonra <strong>TTL <\/strong>(<strong>T<\/strong>ime <strong>T<\/strong>o <strong>L<\/strong>ive) sekmesine 14400 saniye olarak ekleyebiliriz.&nbsp;<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"521\" src=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-5-1024x521.png\" alt=\"\" class=\"wp-image-6314\" srcset=\"https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-5-1024x521.png 1024w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-5-300x153.png 300w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-5-768x390.png 768w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-5-100x51.png 100w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-5-700x356.png 700w, https:\/\/www.niobehosting.com\/blog\/wp-content\/uploads\/plesk-panel-spf-kaydi-5.png 1440w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u201c<a href=\"https:\/\/www.niobehosting.com\/domain-sorgulama\/\">Alan Ad\u0131<\/a>\u201d<\/strong> sekmesine alan ad\u0131n\u0131z\u0131 ekliyoruz.<\/li>\n\n\n\n<li><strong>\u201cTXT Kayd\u0131\u201d<\/strong> sekmesine \u201cip4:ipadresiniz a mx ptr include:siteadiniz.com ~all\u201d kod setini kendi IP adresi ve alan ad\u0131 bilgilerinizi girerek <strong>\u201cTamam\u201d<\/strong> butonuna t\u0131klay\u0131n.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Google SPF Kayd\u0131 Olu\u015fturmak<\/h3>\n\n\n\n<p>Zone Editor K\u0131sm\u0131ndan; Yeni Kay\u0131t Ekle; TXT Kayd\u0131 Eklenir.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ad De\u011feri i\u00e7in alan ad\u0131n\u0131z (\u00d6rne\u011fin: niobehosting.com)<\/li>\n\n\n\n<li>TTL De\u011feri \u0130\u00e7in 14400&nbsp;<\/li>\n\n\n\n<li>SPF De\u011feri i\u00e7in \u201cv=spf1 include:_spf.google.com ~all\u201d bilgisi girilir.<\/li>\n<\/ul>\n\n\n\n<p>Bu de\u011fi\u015fikliklerden 24-48 saat sonra SPF kayd\u0131n\u0131z DNS sunucular\u0131na kaydedilecek ve sorunlar ortadan kalkacakt\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SPF Kayd\u0131 Olu\u015fturman\u0131n Faydalar\u0131<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SPF Kayd\u0131 olu\u015fturman\u0131z durumunda alan ad\u0131n\u0131za ait sahte yani Spoof Email olu\u015fturulma ihtimali kalmayacakt\u0131r.&nbsp;&nbsp;<\/li>\n\n\n\n<li>SPF ve di\u011fer kay\u0131t i\u015flemleri maillerinizin g\u00fcvenilirli\u011fini artt\u0131r\u0131r ve itibar\u0131n\u0131z\u0131n artmas\u0131n\u0131 sa\u011flar.<\/li>\n\n\n\n<li>Markan\u0131zla ilgili olu\u015fturulan iletilerin e\u011fer taraf\u0131n\u0131zdan ba\u015fka hatalar yap\u0131lmazsa Spam olarak i\u015faretlenmesi engellenir.<\/li>\n\n\n\n<li>G\u00fcvenilirli\u011fi artan Emailleriniz sayesinde ileti\u015fim kaliteniz artar, i\u015f ortaklar\u0131n\u0131z, m\u00fc\u015fterileriniz ve \u00e7al\u0131\u015fanlar\u0131n\u0131z aras\u0131nda ileti\u015fim kopuklu\u011fu ya\u015fanmaz.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>SPF (Sender Policy Framework) yani G\u00f6nderen Politikas\u0131 \u00c7er\u00e7evesi, sahte ve yetkisiz ki\u015filerden gelebilecek mailleri \u00f6nlemek ad\u0131na olu\u015fturulmu\u015f ve mail ak\u0131\u015flar\u0131 a\u00e7\u0131s\u0131ndan \u00f6nem arz eden DNS&#8230;<\/p>\n","protected":false},"author":16,"featured_media":6315,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[146,44],"tags":[],"class_list":["post-6300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-e-posta","category-nedir-nasil-yapilir"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SPF Kayd\u0131 Nedir? Nas\u0131l Yap\u0131l\u0131r? - Niobe Hosting<\/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:\/\/www.niobehosting.com\/blog\/spf-kaydi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SPF Kayd\u0131 Nedir? 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