{"id":7706,"date":"2024-08-06T14:24:02","date_gmt":"2024-08-06T12:24:02","guid":{"rendered":"https:\/\/www.sigalou-domotique.fr\/?p=7706"},"modified":"2026-01-04T21:25:05","modified_gmt":"2026-01-04T19:25:05","slug":"je-teste-lindesirabilite-spam-de-mes-emails","status":"publish","type":"post","link":"https:\/\/www.sigalou-domotique.fr\/es\/je-teste-lindesirabilite-spam-de-mes-emails","title":{"rendered":"Prob\u00e9 la indeseabilidad (spam) de mis correos electr\u00f3nicos"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-6ae4509b1c4fa\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" 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: #999;color:#999\" 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><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6ae4509b1c4fa\"  aria-label=\"Alternador\" \/><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.sigalou-domotique.fr\/es\/je-teste-lindesirabilite-spam-de-mes-emails\/#Objectif\" >Objetivo<\/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.sigalou-domotique.fr\/es\/je-teste-lindesirabilite-spam-de-mes-emails\/#Site_utilise\" >Sitio utilizado<\/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.sigalou-domotique.fr\/es\/je-teste-lindesirabilite-spam-de-mes-emails\/#Principe_de_fonctionnement\" >Principio de funcionamiento<\/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.sigalou-domotique.fr\/es\/je-teste-lindesirabilite-spam-de-mes-emails\/#Resultat\" >Resultado<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Objectif\"><\/span>Objetivo<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Tuve algunos problemas para configurar mis servidores de correo.<\/p>\r\n<p>Obviamente, para simplificarlo, mezclo muchas cosas, un Microsoft Tenant, nombres de dominio en OVH y hosting en Ionos, en un momento dado, hay un par\u00e1metro de configuraci\u00f3n que bloquea.<\/p>\r\n<p>Descubr\u00ed un gran sitio que en unos segundos comprueba todo por m\u00ed y me dice si la configuraci\u00f3n de DNS es compatible, si las configuraciones SPF, KDIM, DMARC\u2026 est\u00e1n al d\u00eda.<!--more--><\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Site_utilise\"><\/span>Sitio utilizado<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p><a href=\"https:\/\/www.mail-tester.com\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-7707\" src=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/mail-tester_logo.svg\" alt=\"\" width=\"406\" height=\"87\" \/><\/a><\/p>\r\n<p>Este sitio es lindo, simple y particularmente poderoso.<\/p>\r\n<p><a href=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7709\" src=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail-1.png\" alt=\"\" width=\"1658\" height=\"544\" srcset=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail-1.png 1658w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail-1-600x197.png 600w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail-1-300x98.png 300w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail-1-1024x336.png 1024w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail-1-768x252.png 768w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail-1-1536x504.png 1536w\" sizes=\"auto, (max-width: 1658px) 100vw, 1658px\" \/><\/a><\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Principe_de_fonctionnement\"><\/span>Principio de funcionamiento<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>El sitio me da una direcci\u00f3n de correo electr\u00f3nico y env\u00edo un correo electr\u00f3nico a esa direcci\u00f3n, simplemente presiono \u00abComprobar su puntuaci\u00f3n\u00bb.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Resultat\"><\/span>Resultado<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>En esta etapa, he corregido todo, las preocupaciones de informaci\u00f3n de SPF o la activaci\u00f3n de DMARC.<\/p>\r\n<p>Tengo, al final, 10\/10<\/p>\r\n<p><a href=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7710\" src=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail2.png\" alt=\"\" width=\"1640\" height=\"512\" srcset=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail2.png 1640w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail2-600x187.png 600w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail2-300x94.png 300w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail2-1024x320.png 1024w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail2-768x240.png 768w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail2-1536x480.png 1536w\" sizes=\"auto, (max-width: 1640px) 100vw, 1640px\" \/><\/a><\/p>\r\n<p>Pero todav\u00eda tengo un punto que mejorar:<\/p>\r\n<p><a href=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7711\" src=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail3.png\" alt=\"\" width=\"1120\" height=\"510\" srcset=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail3.png 1120w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail3-600x273.png 600w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail3-300x137.png 300w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail3-1024x466.png 1024w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail3-768x350.png 768w\" sizes=\"auto, (max-width: 1120px) 100vw, 1120px\" \/><\/a><\/p>\r\n<p>Esta es la correspondencia entre el registro del puntero DNS (Tipo PTR) y el HELO, aunque el sitio detecta que HELO y rDNS no son id\u00e9nticos:<\/p>\r\n<p><a href=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7712\" src=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail4.png\" alt=\"\" width=\"607\" height=\"149\" srcset=\"https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail4.png 607w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail4-600x147.png 600w, https:\/\/www.sigalou-domotique.fr\/wp-content\/uploads\/2024\/08\/testmail4-300x74.png 300w\" sizes=\"auto, (max-width: 607px) 100vw, 607px\" \/><\/a><\/p>\r\n<p>Esto parece ser un problema, por ejemplo con la mensajer\u00eda AOL (\u00bfa\u00fan dinosaurios con AOL?)\u00a0<\/p>\r\n<p>Por supuesto, investigu\u00e9 un poco para ver si iba a ser un problema o no.<\/p>\r\n<p>Esta es la respuesta de Microsoft a esta discrepancia entre HELO y rDNS:<\/p>\r\n<ul>\r\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/exchange\/troubleshoot\/antispam-and-protection\/cannot-send-emails-to-external-recipients\" target=\"_blank\" rel=\"noopener\">https:\/\/learn.microsoft.com\/en-us\/exchange\/troubleshoot\/antispam-and-protection\/cannot-send-emails-to-external-recipients<\/a><\/li>\r\n<\/ul>\r\n<p>Microsoft explica en pocas l\u00edneas que utilizan varios servidores para enviar correos electr\u00f3nicos y que este parece ser el modo de funcionamiento de las grandes plataformas, no aportan ninguna soluci\u00f3n aparte de ponerse en contacto con el proveedor de correo electr\u00f3nico que rechazar\u00eda los correos electr\u00f3nicos en los que HELO es diferente de rDNS.<\/p>\r\n<p>En resumen, obviamente nada impactante para ellos, permanecer\u00e9 tan configurado.<\/p>","protected":false},"excerpt":{"rendered":"<p>Objective Tuve algunos problemas configurando mis servidores de correo. Obviamente, para simplificarlo, mezclo muchas cosas, un Microsoft Tenant, nombres de dominio en OVH y hosting en Ionos, en un momento dado, hay un par\u00e1metro de configuraci\u00f3n que bloquea. Descubr\u00ed un gran sitio [\u2026]<\/p>","protected":false},"author":1,"featured_media":7709,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[70,24,166],"tags":[],"class_list":["post-7706","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurite","category-microsoft-365","category-retex"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.sigalou-domotique.fr\/es\/wp-json\/wp\/v2\/posts\/7706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sigalou-domotique.fr\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sigalou-domotique.fr\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sigalou-domotique.fr\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sigalou-domotique.fr\/es\/wp-json\/wp\/v2\/comments?post=7706"}],"version-history":[{"count":0,"href":"https:\/\/www.sigalou-domotique.fr\/es\/wp-json\/wp\/v2\/posts\/7706\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sigalou-domotique.fr\/es\/wp-json\/wp\/v2\/media\/7709"}],"wp:attachment":[{"href":"https:\/\/www.sigalou-domotique.fr\/es\/wp-json\/wp\/v2\/media?parent=7706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sigalou-domotique.fr\/es\/wp-json\/wp\/v2\/categories?post=7706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sigalou-domotique.fr\/es\/wp-json\/wp\/v2\/tags?post=7706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}