{"id":8910,"date":"2026-07-13T12:52:16","date_gmt":"2026-07-13T09:52:16","guid":{"rendered":"https:\/\/www.domainhizmetleri.com\/blog\/?p=8910"},"modified":"2026-07-13T12:52:17","modified_gmt":"2026-07-13T09:52:17","slug":"452-too-many-recipients-hatasi","status":"publish","type":"post","link":"https:\/\/www.domainhizmetleri.com\/blog\/452-too-many-recipients-hatasi\/","title":{"rendered":"E-Posta G\u00f6nderiminde 452 Too Many Recipients Hatas\u0131 Nedir?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Yaz\u0131 \u0130\u00e7eri\u011fi<\/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: #0a0a0a;color:#0a0a0a\" 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: #0a0a0a;color:#0a0a0a\" 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.domainhizmetleri.com\/blog\/452-too-many-recipients-hatasi\/#452_Too_Many_Recipients_Hatasi_Nedir\" >452 Too Many Recipients Hatas\u0131 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.domainhizmetleri.com\/blog\/452-too-many-recipients-hatasi\/#Tek_Iletide_Fazla_Alici_Bulunmasi\" >Tek \u0130letide Fazla Al\u0131c\u0131 Bulunmas\u0131<\/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.domainhizmetleri.com\/blog\/452-too-many-recipients-hatasi\/#Saatlik_veya_Gunluk_Alici_Limitinin_Asilmasi\" >Saatlik veya G\u00fcnl\u00fck Al\u0131c\u0131 Limitinin A\u015f\u0131lmas\u0131<\/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.domainhizmetleri.com\/blog\/452-too-many-recipients-hatasi\/#Kisa_Surede_Cok_Fazla_Gonderim_Yapilmasi\" >K\u0131sa S\u00fcrede \u00c7ok Fazla G\u00f6nderim Yap\u0131lmas\u0131<\/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.domainhizmetleri.com\/blog\/452-too-many-recipients-hatasi\/#Dagitim_Listelerinin_Fazla_Alici_Icermesi\" >Da\u011f\u0131t\u0131m Listelerinin Fazla Al\u0131c\u0131 \u0130\u00e7ermesi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.domainhizmetleri.com\/blog\/452-too-many-recipients-hatasi\/#Hesabin_Gecici_Olarak_Sinirlandirilmasi\" >Hesab\u0131n Ge\u00e7ici Olarak S\u0131n\u0131rland\u0131r\u0131lmas\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.domainhizmetleri.com\/blog\/452-too-many-recipients-hatasi\/#452_Hatasi_Nasil_Cozulur\" >452 Hatas\u0131 Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.domainhizmetleri.com\/blog\/452-too-many-recipients-hatasi\/#Toplu_E-Posta_Gonderiminde_Nelere_Dikkat_Edilmelidir\" >Toplu E-Posta G\u00f6nderiminde Nelere Dikkat Edilmelidir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.domainhizmetleri.com\/blog\/452-too-many-recipients-hatasi\/#Sonuc\" >Sonu\u00e7<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">E-posta g\u00f6nderimi s\u0131ras\u0131nda kar\u015f\u0131la\u015f\u0131lan <strong>452 Too Many Recipients<\/strong> hatas\u0131, iletinin tek seferde veya belirli bir s\u00fcre i\u00e7erisinde izin verilenden fazla al\u0131c\u0131ya g\u00f6nderilmeye \u00e7al\u0131\u015f\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6sterir. Bu durum \u00f6zellikle toplu g\u00f6nderimlerde, kalabal\u0131k al\u0131c\u0131 listelerinde ve k\u0131sa s\u00fcrede arka arkaya g\u00f6nderilen iletilerde ortaya \u00e7\u0131kabilir. Bu rehberde 452 hatas\u0131n\u0131n ne anlama geldi\u011fini, hangi nedenlerle olu\u015ftu\u011funu ve sorunun \u00e7\u00f6z\u00fcm\u00fc i\u00e7in uygulanabilecek ad\u0131mlar\u0131 ele al\u0131yoruz.<\/p>\n\n\n<figure class=\"wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"502\" src=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Adsiz-tasarim-2026-07-09T223115.678.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Adsiz-tasarim-2026-07-09T223115.678.png 1200w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Adsiz-tasarim-2026-07-09T223115.678-300x126.png 300w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Adsiz-tasarim-2026-07-09T223115.678-1024x428.png 1024w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Adsiz-tasarim-2026-07-09T223115.678-990x414.png 990w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"452_Too_Many_Recipients_Hatasi_Nedir\"><\/span>452 Too Many Recipients Hatas\u0131 Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">452 Too Many Recipients, SMTP sunucusu taraf\u0131ndan g\u00f6ndericiye iletilen ge\u00e7ici bir hata kodudur. SMTP standartlar\u0131nda 4 ile ba\u015flayan yan\u0131tlar, i\u015flemin kal\u0131c\u0131 olarak reddedilmedi\u011fini ancak mevcut \u015fartlar alt\u0131nda tamamlanamad\u0131\u011f\u0131n\u0131 belirtir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu hata genellikle posta sunucusunun bir ileti i\u00e7in kabul edebilece\u011fi <strong>RCPT TO<\/strong> komutu veya zarf al\u0131c\u0131s\u0131 s\u0131n\u0131r\u0131na ula\u015f\u0131ld\u0131\u011f\u0131nda d\u00f6nd\u00fcr\u00fcl\u00fcr. RFC 5321 standard\u0131na g\u00f6re al\u0131c\u0131 say\u0131s\u0131 s\u0131n\u0131r\u0131n\u0131n a\u015f\u0131lmas\u0131 durumunda kullan\u0131lmas\u0131 gereken do\u011fru yan\u0131t kodu 452\u2019dir. G\u00f6nderici sunucu, reddedilen al\u0131c\u0131lar\u0131 daha sonra yeniden deneyebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hata mesaj\u0131 kullan\u0131lan e-posta hizmetine g\u00f6re \u015fu bi\u00e7imlerde g\u00f6r\u00fclebilir:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>452 Too many recipients<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>452 4.5.3 Too many recipients<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>452 Recipient limit exceeded<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu ifadelerin tamam\u0131, g\u00f6nderimin al\u0131c\u0131 say\u0131s\u0131 veya g\u00f6nderim yo\u011funlu\u011fu nedeniyle ge\u00e7ici olarak s\u0131n\u0131rland\u0131r\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6sterir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"428\" src=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Tek-ileti-1024x428.png\" alt=\"\" class=\"wp-image-8913\" srcset=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Tek-ileti-1024x428.png 1024w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Tek-ileti-300x125.png 300w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Tek-ileti-1536x642.png 1536w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Tek-ileti-990x414.png 990w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Tek-ileti-1320x552.png 1320w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Tek-ileti.png 1939w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tek_Iletide_Fazla_Alici_Bulunmasi\"><\/span>Tek \u0130letide Fazla Al\u0131c\u0131 Bulunmas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">452 hatas\u0131n\u0131n en yayg\u0131n nedeni, ayn\u0131 e-postan\u0131n \u00e7ok say\u0131da adrese g\u00f6nderilmesidir. Bir iletiye eklenen <strong>Kime<\/strong>, <strong>CC<\/strong> ve <strong>BCC<\/strong> adreslerinin tamam\u0131 toplam al\u0131c\u0131 say\u0131s\u0131na dahil edilebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Posta sunucular\u0131 g\u00fcvenlik, performans ve spam kontrol\u00fc amac\u0131yla tek iletide bulunabilecek al\u0131c\u0131 say\u0131s\u0131n\u0131 s\u0131n\u0131rlar. Belirlenen de\u011fer a\u015f\u0131ld\u0131\u011f\u0131nda sunucu al\u0131c\u0131lar\u0131n bir b\u00f6l\u00fcm\u00fcn\u00fc kabul ederken kalan adresler i\u00e7in 452 yan\u0131t\u0131 verebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu durumda ileti daha k\u00fc\u00e7\u00fck al\u0131c\u0131 gruplar\u0131na ayr\u0131lmal\u0131d\u0131r. \u00d6rne\u011fin y\u00fczlerce ki\u015fiye tek e-posta g\u00f6ndermek yerine liste birka\u00e7 par\u00e7aya b\u00f6l\u00fcnerek ayr\u0131 iletiler olu\u015fturulabilir. Exim gibi posta sunucular\u0131 da bir hedef sunucuya y\u00f6nlendirilecek al\u0131c\u0131 say\u0131s\u0131 s\u0131n\u0131r\u0131 a\u015f\u0131ld\u0131\u011f\u0131nda mesaj\u0131 birden fazla g\u00f6nderime b\u00f6lebilecek \u015fekilde yap\u0131land\u0131r\u0131labilir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"428\" src=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/saatlik-1024x428.png\" alt=\"\" class=\"wp-image-8914\" srcset=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/saatlik-1024x428.png 1024w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/saatlik-300x125.png 300w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/saatlik-1536x642.png 1536w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/saatlik-990x414.png 990w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/saatlik-1320x552.png 1320w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/saatlik.png 1939w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Saatlik_veya_Gunluk_Alici_Limitinin_Asilmasi\"><\/span>Saatlik veya G\u00fcnl\u00fck Al\u0131c\u0131 Limitinin A\u015f\u0131lmas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Baz\u0131 e-posta hizmetlerinde yaln\u0131zca tek iletideki al\u0131c\u0131 say\u0131s\u0131 de\u011fil, belirli bir zaman diliminde ula\u015f\u0131lan toplam adres say\u0131s\u0131 da s\u0131n\u0131rland\u0131r\u0131l\u0131r. Kullan\u0131c\u0131 k\u0131sa s\u00fcre i\u00e7inde \u00e7ok say\u0131da mesaj g\u00f6nderdi\u011finde saatlik veya g\u00fcnl\u00fck kota dolabilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu limitler hosting paketi, kurumsal e-posta hizmeti, sunucu yap\u0131land\u0131rmas\u0131 ve g\u00f6nderici hesab\u0131n\u0131n g\u00fcvenlik durumuna g\u00f6re de\u011fi\u015febilir. Tek bir mesajda az say\u0131da adres bulunmas\u0131na ra\u011fmen hata al\u0131n\u0131yorsa yak\u0131n zamanda yap\u0131lan di\u011fer g\u00f6nderimler de kontrol edilmelidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu t\u00fcr bir s\u0131n\u0131rland\u0131rmada bir s\u00fcre beklemek ve g\u00f6nderim yo\u011funlu\u011funu azaltmak gerekebilir. Ayn\u0131 i\u015flemin s\u00fcrekli tekrarlanmas\u0131, hesab\u0131n daha uzun s\u00fcre k\u0131s\u0131tlanmas\u0131na veya \u015f\u00fcpheli g\u00f6nderici olarak de\u011ferlendirilmesine yol a\u00e7abilir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"428\" src=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisa-1024x428.png\" alt=\"\" class=\"wp-image-8915\" srcset=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisa-1024x428.png 1024w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisa-300x125.png 300w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisa-1536x642.png 1536w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisa-990x414.png 990w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisa-1320x552.png 1320w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisa.png 1939w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kisa_Surede_Cok_Fazla_Gonderim_Yapilmasi\"><\/span>K\u0131sa S\u00fcrede \u00c7ok Fazla G\u00f6nderim Yap\u0131lmas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Al\u0131c\u0131 limiti a\u015f\u0131lmasa bile \u00e7ok say\u0131da iletinin pe\u015f pe\u015fe g\u00f6nderilmesi sunucu taraf\u0131ndan toplu g\u00f6nderim davran\u0131\u015f\u0131 olarak alg\u0131lanabilir. \u00d6zellikle otomasyonlar, ileti\u015fim formlar\u0131, CRM sistemleri ve hatal\u0131 \u00e7al\u0131\u015fan web sitesi yaz\u0131l\u0131mlar\u0131 k\u0131sa s\u00fcrede y\u00fczlerce g\u00f6nderim olu\u015fturabilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Posta sunucular\u0131, tek ba\u011flant\u0131 veya kullan\u0131c\u0131 hesab\u0131 \u00fczerinden ger\u00e7ekle\u015fen g\u00f6nderim h\u0131z\u0131n\u0131 s\u0131n\u0131rland\u0131rabilir. Exim yap\u0131land\u0131rmalar\u0131nda ba\u011flant\u0131 ba\u015f\u0131na al\u0131c\u0131 oran\u0131 ve farkl\u0131 ba\u011flant\u0131lar boyunca uygulanan g\u00f6nderim h\u0131zlar\u0131 i\u00e7in ayr\u0131 s\u0131n\u0131rlama mekanizmalar\u0131 bulunur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu nedenle g\u00f6nderimler aras\u0131nda bekleme s\u00fcresi kullan\u0131lmal\u0131 ve mesajlar toplu \u015fekilde ayn\u0131 anda kuyru\u011fa eklenmemelidir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"428\" src=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/dagitim-1024x428.png\" alt=\"\" class=\"wp-image-8916\" srcset=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/dagitim-1024x428.png 1024w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/dagitim-300x125.png 300w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/dagitim-1536x642.png 1536w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/dagitim-990x414.png 990w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/dagitim-1320x552.png 1320w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/dagitim.png 1939w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dagitim_Listelerinin_Fazla_Alici_Icermesi\"><\/span>Da\u011f\u0131t\u0131m Listelerinin Fazla Al\u0131c\u0131 \u0130\u00e7ermesi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">E-posta program\u0131nda tek bir da\u011f\u0131t\u0131m listesi se\u00e7ilmesi, yaln\u0131zca bir al\u0131c\u0131ya g\u00f6nderim yap\u0131ld\u0131\u011f\u0131 anlam\u0131na gelmez. Listenin i\u00e7erisinde bulunan t\u00fcm adresler sunucu taraf\u0131ndan ayr\u0131 zarf al\u0131c\u0131s\u0131 olarak i\u015flenebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Birden fazla geni\u015f da\u011f\u0131t\u0131m listesinin ayn\u0131 iletide kullan\u0131lmas\u0131, toplam al\u0131c\u0131 say\u0131s\u0131n\u0131n fark edilmeden y\u00fckselmesine neden olabilir. Ayr\u0131ca ayn\u0131 adres farkl\u0131 listelerde bulunuyorsa tekrarlanan kay\u0131tlar da gereksiz g\u00f6nderim olu\u015fturabilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00f6nderim \u00f6ncesinde da\u011f\u0131t\u0131m listeleri kontrol edilmeli, ge\u00e7ersiz ve tekrarlanan adresler temizlenmelidir. B\u00fcy\u00fck listeler i\u00e7in standart e-posta hesab\u0131 yerine toplu e-posta g\u00f6nderimine uygun bir sistem tercih edilmelidir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"429\" src=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisitlama-1024x429.png\" alt=\"\" class=\"wp-image-8920\" srcset=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisitlama-1024x429.png 1024w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisitlama-300x126.png 300w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisitlama-1536x644.png 1536w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisitlama-990x415.png 990w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisitlama-1320x553.png 1320w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/kisitlama.png 1938w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hesabin_Gecici_Olarak_Sinirlandirilmasi\"><\/span>Hesab\u0131n Ge\u00e7ici Olarak S\u0131n\u0131rland\u0131r\u0131lmas\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ola\u011fan d\u0131\u015f\u0131 g\u00f6nderim yo\u011funlu\u011fu, ele ge\u00e7irilmi\u015f e-posta hesab\u0131 veya spam benzeri hareketler nedeniyle g\u00f6nderici hesab\u0131na ge\u00e7ici k\u0131s\u0131tlama uygulanabilir. Bu durumda normalden az say\u0131da al\u0131c\u0131ya g\u00f6nderim yap\u0131l\u0131rken bile 452 hatas\u0131 g\u00f6r\u00fclebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00d6ncelikle e-posta hesab\u0131n\u0131n g\u00f6nderilmi\u015f \u00f6\u011feleri ve sunucu kay\u0131tlar\u0131 incelenmelidir. Kullan\u0131c\u0131n\u0131n bilgisi d\u0131\u015f\u0131nda g\u00f6nderimler bulunuyorsa parola de\u011fi\u015ftirilerek t\u00fcm cihazlardaki oturumlar kontrol edilmelidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Web sitesindeki formlar ve SMTP kullanan uygulamalar da incelenmelidir. G\u00fcvenlik a\u00e7\u0131\u011f\u0131 bulunan bir form, k\u00f6t\u00fc niyetli ki\u015filer taraf\u0131ndan yo\u011fun g\u00f6nderim yapmak amac\u0131yla kullan\u0131labilir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"428\" src=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/452-1024x428.png\" alt=\"\" class=\"wp-image-8919\" srcset=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/452-1024x428.png 1024w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/452-300x125.png 300w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/452-1536x642.png 1536w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/452-990x414.png 990w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/452-1320x552.png 1320w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/452.png 1939w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"452_Hatasi_Nasil_Cozulur\"><\/span>452 Hatas\u0131 Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130lk olarak hata \u00e7\u0131kt\u0131s\u0131ndaki tam mesaj kontrol edilmelidir. Hangi sunucunun yan\u0131t verdi\u011fi ve hatan\u0131n tek bir al\u0131c\u0131 i\u00e7in mi yoksa t\u00fcm liste i\u00e7in mi olu\u015ftu\u011fu belirlenmelidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Al\u0131c\u0131 listesi k\u00fc\u00e7\u00fck gruplara ayr\u0131larak g\u00f6nderim yeniden denenebilir. G\u00f6nderimler aras\u0131nda s\u00fcre b\u0131rak\u0131lmal\u0131 ve ayn\u0131 mesaj k\u0131sa aral\u0131klarla tekrar tekrar g\u00f6nderilmemelidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sorun tek bir e-posta hesab\u0131nda ya\u015fan\u0131yorsa hesab\u0131n g\u00f6nderim kotas\u0131 ve g\u00fcvenlik durumu kontrol edilmelidir. Hata devam ediyorsa hosting veya e-posta hizmeti sa\u011flay\u0131c\u0131s\u0131ndan saatlik, g\u00fcnl\u00fck ve ileti ba\u015f\u0131na uygulanan al\u0131c\u0131 limitleri hakk\u0131nda bilgi al\u0131nmal\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Web sitesi \u00fczerinden g\u00f6nderim yap\u0131l\u0131yorsa SMTP eklentisi, form yap\u0131land\u0131rmas\u0131, cron g\u00f6revleri ve mail kuyru\u011fu incelenmelidir. Ayn\u0131 bildirimin birden fazla kez olu\u015fturulmas\u0131na neden olan hatal\u0131 otomasyonlar d\u00fczeltilmelidir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toplu_E-Posta_Gonderiminde_Nelere_Dikkat_Edilmelidir\"><\/span>Toplu E-Posta G\u00f6nderiminde Nelere Dikkat Edilmelidir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Standart kurumsal e-posta hesaplar\u0131, y\u00fcksek hacimli kampanya g\u00f6nderimleri i\u00e7in tasarlanmam\u0131\u015ft\u0131r. Duyuru, b\u00fclten veya pazarlama i\u00e7erikleri \u00e7ok say\u0131da al\u0131c\u0131ya iletilecekse toplu e-posta hizmeti kullan\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Al\u0131c\u0131lar\u0131n g\u00f6nderime izin vermi\u015f olmas\u0131, listede ge\u00e7ersiz adreslerin bulunmamas\u0131 ve abonelikten \u00e7\u0131kma se\u00e7ene\u011finin sunulmas\u0131 \u00f6nemlidir. Liste d\u00fczenli temizlenmeli ve g\u00f6nderimler kontroll\u00fc bir h\u0131zla ger\u00e7ekle\u015ftirilmelidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BCC alan\u0131na \u00e7ok say\u0131da adres eklemek, al\u0131c\u0131lar\u0131 birbirinden gizlese de sunucu limitlerini ortadan kald\u0131rmaz. T\u00fcm adresler g\u00f6nderim kotas\u0131 i\u00e7erisinde de\u011ferlendirilmeye devam eder.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sonuc\"><\/span>Sonu\u00e7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">452 Too Many Recipients hatas\u0131; tek iletide fazla al\u0131c\u0131 bulunmas\u0131, g\u00f6nderim kotas\u0131n\u0131n a\u015f\u0131lmas\u0131, yo\u011fun g\u00f6nderim yap\u0131lmas\u0131 veya hesab\u0131n ge\u00e7ici olarak s\u0131n\u0131rland\u0131r\u0131lmas\u0131 nedeniyle olu\u015fabilir. Sorunu \u00e7\u00f6zmek i\u00e7in al\u0131c\u0131lar daha k\u00fc\u00e7\u00fck gruplara ayr\u0131lmal\u0131 ve g\u00f6nderim s\u0131kl\u0131\u011f\u0131 kontrol edilmelidir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.domainhizmetleri.com\/kurumsal-mail\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"320\" src=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Kurumsal-mail-paket-1-1024x320.png\" alt=\"\" class=\"wp-image-8343\" srcset=\"https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Kurumsal-mail-paket-1-1024x320.png 1024w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Kurumsal-mail-paket-1-300x94.png 300w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Kurumsal-mail-paket-1-1536x480.png 1536w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Kurumsal-mail-paket-1-scaled.png 2048w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Kurumsal-mail-paket-1-990x309.png 990w, https:\/\/www.domainhizmetleri.com\/blog\/wp-content\/uploads\/Kurumsal-mail-paket-1-1320x412.png 1320w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Domainhizmetleri<\/strong> olarak g\u00fcvenli ve stabil e-posta altyap\u0131m\u0131zla kurumsal yaz\u0131\u015fmalar\u0131n\u0131z\u0131n kontroll\u00fc, g\u00fcvenli ve kesintisiz \u015fekilde y\u00fcr\u00fct\u00fclmesine yard\u0131mc\u0131 oluyoruz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>E-posta g\u00f6nderimi s\u0131ras\u0131nda kar\u015f\u0131la\u015f\u0131lan 452 Too Many Recipients hatas\u0131, iletinin tek seferde veya belirli bir s\u00fcre i\u00e7erisinde izin verilenden fazla al\u0131c\u0131ya g\u00f6nderilmeye \u00e7al\u0131\u015f\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6sterir. Bu durum \u00f6zellikle toplu g\u00f6nderimlerde, kalabal\u0131k al\u0131c\u0131 listelerinde ve k\u0131sa s\u00fcrede arka arkaya g\u00f6nderilen iletilerde ortaya \u00e7\u0131kabilir. Bu rehberde 452 hatas\u0131n\u0131n ne anlama geldi\u011fini, hangi nedenlerle olu\u015ftu\u011funu ve sorunun \u00e7\u00f6z\u00fcm\u00fc i\u00e7in [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":8912,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[139,1],"tags":[295,296,210],"class_list":["post-8910","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-e-posta","category-genel","tag-295","tag-452-too-many-recipients","tag-kurumsal-e-mail"],"views":7,"_links":{"self":[{"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/posts\/8910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/comments?post=8910"}],"version-history":[{"count":1,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/posts\/8910\/revisions"}],"predecessor-version":[{"id":8921,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/posts\/8910\/revisions\/8921"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/media\/8912"}],"wp:attachment":[{"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/media?parent=8910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/categories?post=8910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.domainhizmetleri.com\/blog\/wp-json\/wp\/v2\/tags?post=8910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}