{"id":292,"date":"2026-05-29T09:53:50","date_gmt":"2026-05-29T09:53:50","guid":{"rendered":"https:\/\/rbl.watch\/blog\/spamhaus-barracuda-spamcop-turkiyede-3-buyuk-rbl-karsilastirmasi\/"},"modified":"2026-05-29T10:07:13","modified_gmt":"2026-05-29T10:07:13","slug":"spamhaus-barracuda-spamcop-turkiyede-3-buyuk-rbl-karsilastirmasi","status":"publish","type":"post","link":"https:\/\/rbl.watch\/blog\/spamhaus-barracuda-spamcop-turkiyede-3-buyuk-rbl-karsilastirmasi\/","title":{"rendered":"Spamhaus, Barracuda, SpamCop \u2014 T\u00fcrkiye&#8217;de 3 B\u00fcy\u00fck RBL Kar\u015f\u0131la\u015ft\u0131rmas\u0131"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">T\u00fcrkiye&#8217;de e-posta g\u00f6nderen kurulu\u015flar\u0131n en \u00e7ok kar\u015f\u0131la\u015ft\u0131\u011f\u0131 \u00fc\u00e7 b\u00fcy\u00fck kara liste: <strong>Spamhaus<\/strong>, <strong>Barracuda<\/strong> ve <strong>SpamCop<\/strong>. Hepsi farkl\u0131 tespit y\u00f6ntemleri kullan\u0131r, farkl\u0131 \u00f6nem derecelerine sahiptir, farkl\u0131 delist s\u00fcre\u00e7leri vard\u0131r. Bu yaz\u0131da \u00fc\u00e7\u00fcn\u00fc tek tek kar\u015f\u0131la\u015ft\u0131r\u0131yoruz: kim hangi durumda listeler, kapsama alanlar\u0131, delist s\u00fcreleri ve sorgulama ba\u011flant\u0131lar\u0131.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H\u0131zl\u0131 Kar\u015f\u0131la\u015ft\u0131rma Tablosu<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead><tr><th>\u00d6zellik<\/th><th>Spamhaus<\/th><th>Barracuda<\/th><th>SpamCop<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>Operat\u00f6r<\/td><td>The Spamhaus Project (k\u00e2r amac\u0131 g\u00fctmeyen)<\/td><td>Barracuda Networks (ticari)<\/td><td>Cisco Talos<\/td><\/tr>\n<tr><td>Kapsama (kullan\u0131m yayg\u0131nl\u0131\u011f\u0131)<\/td><td>\u00c7ok y\u00fcksek \u2014 d\u00fcnyan\u0131n en b\u00fcy\u00fck ISP&#8217;leri<\/td><td>Y\u00fcksek \u2014 Barracuda cihaz\u0131\/abonesi olan kurumlar<\/td><td>Orta-Y\u00fcksek \u2014 Cisco IronPort\/ESA kullan\u0131c\u0131lar\u0131<\/td><\/tr>\n<tr><td>Tespit y\u00f6ntemi<\/td><td>Spam tuzaklar\u0131 + manuel analiz + a\u011f izleme<\/td><td>Bal k\u00fcpleri + manuel kontrol + m\u00fc\u015fteri raporlar\u0131<\/td><td>Kullan\u0131c\u0131 raporlar\u0131 + otomatik spam tuzaklar\u0131<\/td><\/tr>\n<tr><td>\u00d6nem derecesi<\/td><td>En y\u00fcksek \u2014 kritik<\/td><td>Y\u00fcksek \u2014 kritik<\/td><td>Y\u00fcksek \u2014 kritik<\/td><\/tr>\n<tr><td>Delist s\u00fcresi<\/td><td>24-48 saat (sebep \u00e7\u00f6z\u00fcld\u00fckten sonra)<\/td><td>Otomatik 1-7 g\u00fcn, h\u0131zl\u0131 talep m\u00fcmk\u00fcn<\/td><td>24-48 saat (otomatik sona erme)<\/td><\/tr>\n<tr><td>Resmi delist formu<\/td><td>spamhaus.org\/lookup\/<\/td><td>barracudacentral.org\/rbl\/removal-request<\/td><td>spamcop.net\/bl.shtml<\/td><\/tr>\n<tr><td>RBL Watch sorgulama<\/td><td><a href=\"https:\/\/rbl.watch\/rbl\/zen-spamhaus-org\">zen.spamhaus.org<\/a><\/td><td><a href=\"https:\/\/rbl.watch\/rbl\/b-barracudacentral-org\">b.barracudacentral.org<\/a><\/td><td><a href=\"https:\/\/rbl.watch\/rbl\/bl-spamcop-net\">bl.spamcop.net<\/a><\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. Spamhaus \u2014 D\u00fcnyan\u0131n En Sayg\u0131n Kara Liste Operat\u00f6r\u00fc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Spamhaus Project, 1998&#8217;den beri \u00e7al\u0131\u015fan k\u00e2r amac\u0131 g\u00fctmeyen bir kurulu\u015ftur. D\u00fcnyan\u0131n en b\u00fcy\u00fck e-posta sa\u011flay\u0131c\u0131lar\u0131n\u0131n (Gmail, Outlook, Yahoo dahil) hepsi Spamhaus listelerini kontrol eder. Spamhaus listelerinden birinde olmak = k\u00fcresel e-posta teslimat\u0131n\u0131z\u0131n ciddi \u015fekilde sekteye u\u011framas\u0131 anlam\u0131na gelir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Spamhaus&#8217;un Alt Listeleri<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n  <li><strong>SBL (Spamhaus Block List):<\/strong> Do\u011frudan spam g\u00f6nderen IP&#8217;ler. Manuel analiz sonucu eklenir.<\/li>\n  <li><strong>XBL (Exploits Block List):<\/strong> Botnet \u00fcyesi veya g\u00fcvenli\u011fi a\u015f\u0131lm\u0131\u015f IP&#8217;ler. Otomatik tespit.<\/li>\n  <li><strong>PBL (Policy Block List):<\/strong> Son kullan\u0131c\u0131 IP&#8217;leri (dinamik IP, ev internet). Bu IP&#8217;lerden mail g\u00f6nderilmesi normal de\u011fildir.<\/li>\n  <li><strong>CSS (Composite Snow-Shoe):<\/strong> D\u00fc\u015f\u00fck hacimli ama \u00e7ok say\u0131da IP&#8217;ye yay\u0131lm\u0131\u015f spam kampanyalar\u0131.<\/li>\n  <li><strong>ZEN:<\/strong> Yukar\u0131daki d\u00f6rt listenin birle\u015fimi. Tek sorguda hepsini kontrol eder. En yayg\u0131n sorgulanan Spamhaus listesidir.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Spamhaus Sorgulama ve Delist<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RBL Watch&#8217;ta Spamhaus sorgulamas\u0131 i\u00e7in <a href=\"https:\/\/rbl.watch\/rbl\/zen-spamhaus-org\">Spamhaus ZEN Sorgulama ve Delist Rehberi<\/a> sayfas\u0131na gidin. Listelenmi\u015fseniz:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n  <li>Sebebi tespit edin (Spamhaus listing sayfas\u0131nda genelde sebep belirtilir).<\/li>\n  <li>Sebebi \u00e7\u00f6z\u00fcn (parolalar\u0131 de\u011fi\u015ftirin, malware temizleyin, a\u00e7\u0131k relay kapat\u0131n).<\/li>\n  <li>spamhaus.org\/lookup\/ adresinden IP&#8217;nizi sorgulay\u0131n, &#8220;Remove an IP from&#8230;&#8221; linkine t\u0131klay\u0131n.<\/li>\n  <li>Formu doldurun, sebebi nas\u0131l \u00e7\u00f6zd\u00fc\u011f\u00fcn\u00fcz\u00fc a\u00e7\u0131klay\u0131n. 24-48 saat i\u00e7inde delist edilirsiniz.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">2. Barracuda \u2014 Kurumsal E-posta Filtreleme Lideri<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Barracuda Networks, d\u00fcnyan\u0131n en yayg\u0131n kullan\u0131lan kurumsal e-posta g\u00fcvenlik cihazlar\u0131ndan birini \u00fcretir. T\u00fcrkiye&#8217;de b\u00fcy\u00fck kurumlar\u0131n, \u00fcniversitelerin, bankalar\u0131n ve devlet kurumlar\u0131n\u0131n \u00f6nemli k\u0131sm\u0131 Barracuda Email Security Gateway veya bulut hizmeti kullan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Barracuda Reputation Block List (BRBL), bu cihazlar\u0131 kullanan t\u00fcm kurumlar taraf\u0131ndan gelen mailleri filtrelemek i\u00e7in kullan\u0131l\u0131r. BRBL&#8217;de listelenmek = Barracuda m\u00fc\u015fterisi olan t\u00fcm kurumlara mail g\u00f6nderememek demek.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Barracuda Tespit Y\u00f6ntemleri<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n  <li>Bal k\u00fcp\u00fc (honeypot) e-posta adreslerine spam g\u00f6nderim<\/li>\n  <li>M\u00fc\u015fteri raporlar\u0131 (Barracuda cihazlar\u0131ndan gelen spam imzal\u0131 raporlar)<\/li>\n  <li>Manuel inceleme \u2014 \u015f\u00fcpheli i\u00e7erik analizi<\/li>\n  <li>Domain itibar\u0131 analizi (sadece IP de\u011fil, domain de listelenir)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Barracuda Sorgulama ve Delist<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RBL Watch&#8217;ta Barracuda sorgulamas\u0131 i\u00e7in <a href=\"https:\/\/rbl.watch\/rbl\/b-barracudacentral-org\">Barracuda BRBL Sorgulama ve Delist Rehberi<\/a>. Delist s\u00fcrecinde:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n  <li>barracudacentral.org\/rbl\/removal-request adresine gidin.<\/li>\n  <li>IP, ad, e-posta ve delisting sebebini girin.<\/li>\n  <li>Otomatik 12-24 saat i\u00e7inde de\u011ferlendirme; tekrar listelenmemek i\u00e7in sebep \u00e7\u00f6z\u00fclm\u00fc\u015f olmal\u0131.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">3. SpamCop \u2014 Kullan\u0131c\u0131 Raporlar\u0131yla \u00c7al\u0131\u015fan Klasik Liste<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SpamCop (art\u0131k Cisco Talos taraf\u0131ndan y\u00f6netiliyor), kullan\u0131c\u0131lar\u0131n g\u00f6nderdi\u011fi spam raporlar\u0131na dayanan bir kara listedir. Klasik bir sistem \u2014 birka\u00e7 kullan\u0131c\u0131 bir IP&#8217;den spam raporu g\u00f6nderdi\u011finde IP listelenir. SpamCop, Cisco IronPort ve Email Security Appliance cihazlar\u0131 taraf\u0131ndan kullan\u0131l\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SpamCop Tespit Y\u00f6ntemleri<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n  <li>Son kullan\u0131c\u0131 raporlar\u0131 (en yayg\u0131n y\u00f6ntem)<\/li>\n  <li>Otomatik spam tuzaklar\u0131<\/li>\n  <li>Cisco ESA cihazlar\u0131ndan gelen kompozit imzalar<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">SpamCop Sorgulama ve Delist<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RBL Watch&#8217;ta SpamCop sorgulamas\u0131 i\u00e7in <a href=\"https:\/\/rbl.watch\/rbl\/bl-spamcop-net\">SpamCop BL Sorgulama ve Delist Rehberi<\/a>. SpamCop listelenmeleri <strong>tamamen otomatiktir<\/strong> \u2014 manuel ba\u015fvuru gerekmez. \u00d6nemli noktalar:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n  <li>Spam g\u00f6ndermeyi tamamen durdurun (kaynak \u00e7\u00f6z\u00fclmedik\u00e7e listede kal\u0131rs\u0131n\u0131z)<\/li>\n  <li>Genelde 24-48 saat i\u00e7inde otomatik olarak listeden \u00e7\u0131kar\u0131l\u0131rs\u0131n\u0131z<\/li>\n  <li>Tekrarl\u0131 ihlaller daha uzun listeleme s\u00fcrelerine yol a\u00e7ar (kademeli ceza)<\/li>\n  <li>spamcop.net\/w3m sayfas\u0131ndan &#8220;Remove blacklist&#8221; linkini de deneyebilirsiniz<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u00dc\u00e7\u00fcnden Birinde Listelenmek = Acil M\u00fcdahale<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Spamhaus, Barracuda veya SpamCop&#8217;tan herhangi birinde listelenmek &#8220;k\u00fcresel teslimat sorunu&#8221; anlam\u0131na gelir. Saatler, hatta dakikalar i\u00e7inde fark edersiniz:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n  <li>M\u00fc\u015fterilerden &#8220;mailim gelmedi&#8221; geri d\u00f6n\u00fc\u015f\u00fc<\/li>\n  <li>Mail kuyru\u011funda &#8220;rejected&#8221; mesajlar\u0131<\/li>\n  <li>Gmail\/Outlook&#8217;tan gelen geri d\u00f6n\u00fc\u015fl\u00fc mailler (bounce)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Bu \u00fc\u00e7 listeyi tek seferde sorgulamak isterseniz <a href=\"https:\/\/rbl.watch\/blacklist-check\">RBL Watch ana sorgulama arac\u0131n\u0131<\/a> kullan\u0131n \u2014 Spamhaus ZEN, Barracuda BRBL ve SpamCop BL ayn\u0131 anda 17 di\u011fer kara listeyle birlikte sorgulan\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bu \u00dc\u00e7\u00fcne Hi\u00e7 D\u00fc\u015fmemek \u0130\u00e7in Kal\u0131c\u0131 \u00c7\u00f6z\u00fcm<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En iyi koruma, hi\u00e7 listelenmemek. RBL Watch otomatik izleme servisiyle IP&#8217;nizi <strong>20+ RBL\/DNSBL&#8217;de 7\/24 sorgulayan<\/strong> bir sistem kurun; herhangi bir liste taraf\u0131ndan listelendi\u011finiz an e-posta ile uyar\u0131 al\u0131rs\u0131n\u0131z. Bu h\u0131zla, m\u00fc\u015fterileriniz fark etmeden sebebi \u00e7\u00f6z\u00fcp delist talebine ge\u00e7ebilirsiniz. \u00dccretsiz hesap ile kullan\u0131m a\u00e7\u0131k.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ek olarak SPF\/DKIM\/DMARC kimlik do\u011frulaman\u0131z\u0131 sa\u011flam tutun: <a href=\"https:\/\/rbl.watch\/tools\/spf-check\">SPF sorgulama<\/a>, <a href=\"https:\/\/rbl.watch\/tools\/dkim-check\">DKIM sorgulama<\/a>, <a href=\"https:\/\/rbl.watch\/tools\/dmarc-check\">DMARC sorgulama<\/a> ara\u00e7lar\u0131m\u0131z\u0131 periyodik kullan\u0131n. Kimlik do\u011frulamas\u0131 do\u011fru olan IP&#8217;lerin Spamhaus\/Barracuda\/SpamCop taraf\u0131ndan yanl\u0131\u015fl\u0131kla listelenme olas\u0131l\u0131\u011f\u0131 \u00e7ok d\u00fc\u015f\u00fckt\u00fcr.<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>T\u00fcrkiye&#8217;de e-posta g\u00f6nderen kurulu\u015flar\u0131n en \u00e7ok kar\u015f\u0131la\u015ft\u0131\u011f\u0131 \u00fc\u00e7 b\u00fcy\u00fck kara liste: Spamhaus, Barracuda ve SpamCop. Hepsi farkl\u0131 tespit y\u00f6ntemleri kullan\u0131r, farkl\u0131 \u00f6nem derecelerine sahiptir, farkl\u0131 delist s\u00fcre\u00e7leri vard\u0131r. Bu yaz\u0131da \u00fc\u00e7\u00fcn\u00fc tek tek kar\u015f\u0131la\u015ft\u0131r\u0131yoruz: kim hangi durumda listeler, kapsama alanlar\u0131, delist s\u00fcreleri ve sorgulama ba\u011flant\u0131lar\u0131. H\u0131zl\u0131 Kar\u015f\u0131la\u015ft\u0131rma Tablosu \u00d6zellik Spamhaus Barracuda SpamCop Operat\u00f6r The Spamhaus &#8230; <a title=\"Spamhaus, Barracuda, SpamCop \u2014 T\u00fcrkiye&#8217;de 3 B\u00fcy\u00fck RBL Kar\u015f\u0131la\u015ft\u0131rmas\u0131\" class=\"read-more\" href=\"https:\/\/rbl.watch\/blog\/spamhaus-barracuda-spamcop-turkiyede-3-buyuk-rbl-karsilastirmasi\/\" aria-label=\"Read more about Spamhaus, Barracuda, SpamCop \u2014 T\u00fcrkiye&#8217;de 3 B\u00fcy\u00fck RBL Kar\u015f\u0131la\u015ft\u0131rmas\u0131\">Devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":2,"featured_media":310,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rbl-rehberi"],"_links":{"self":[{"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/posts\/292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/comments?post=292"}],"version-history":[{"count":1,"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/posts\/292\/revisions"}],"predecessor-version":[{"id":296,"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/posts\/292\/revisions\/296"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/media\/310"}],"wp:attachment":[{"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/media?parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/categories?post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rbl.watch\/blog\/wp-json\/wp\/v2\/tags?post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}