{"id":41977,"date":"2019-03-22T10:07:43","date_gmt":"2019-03-22T10:07:43","guid":{"rendered":"https:\/\/wp.lvh.me\/blog\/2019\/03\/22\/mailrelay-v3-configurando-o-spf-o-dominio-personalizado-e-o-dkim\/"},"modified":"2026-10-08T10:22:57","modified_gmt":"2026-10-08T10:22:57","slug":"mailrelay-v3-configurando-o-spf-o-dominio-personalizado-e-o-dkim","status":"publish","type":"post","link":"https:\/\/mailrelay.com\/pt\/blog\/2019\/03\/22\/mailrelay-v3-configurando-o-spf-o-dominio-personalizado-e-o-dkim\/","title":{"rendered":"Mailrelay v3 Configurando o SPF, o dom\u00ednio personalizado e o DKIM"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">O primeiro passo para melhorar suas taxas de entrega \u00e9 configurar o SPF, o DKIM e um subdom\u00ednio.<\/p>\n\n\n<h2 class=\"wp-block-heading\">\u00b7 O que \u00e9 o protocolo SPF?<\/h2>\n\n<p class=\"wp-block-paragraph\">Em poucas palavras, \u00e9 um registro DNS que melhora a seguran\u00e7a do seu dom\u00ednio.<\/p>\n\n<p class=\"wp-block-paragraph\">Essa configura\u00e7\u00e3o informa aos filtros antispam que a mensagem \u00e9 aut\u00eantica e que o IP est\u00e1 autorizado a envi\u00e1-la. Essa configura\u00e7\u00e3o evita o roubo de identidade, j\u00e1 que apenas o administrador do dom\u00ednio pode adicionar esse registro.<\/p>\n\n<p class=\"wp-block-paragraph\">Dessa forma, evitamos que provedores como Hotmail, Yahoo!, Gmail etc. considerem sua mensagem como spam.<\/p>\n\n<h3 class=\"wp-block-heading\">\u25ba Como configuro meu SPF?<\/h3>\n\n<p class=\"wp-block-paragraph\">Para configur\u00e1-lo, voc\u00ea precisar\u00e1 acessar o gerenciador de DNS ou entrar em contato com o seu servi\u00e7o de hospedagem para pedir que fa\u00e7am isso por voc\u00ea.<\/p>\n\n<p class=\"wp-block-paragraph\">Basta adicionar ao seu SPF atual (\u00e9 um registro TXT do seu dom\u00ednio) o seguinte include:<\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>include:spf.ipzmarketing.com<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">E, se voc\u00ea n\u00e3o tiver um registro SPF configurado anteriormente, ser\u00e1 preciso adicionar este registro:<\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>v=spf1 include:spf.ipzmarketing.com -all<\/strong><\/p>\n\n<h3 class=\"wp-block-heading\">\u25ba Por que a linha precisa terminar em -all?<\/h3>\n\n<p class=\"wp-block-paragraph\">Essa palavra,<strong> &#8220;all&#8221;<\/strong>, indica que apenas os IPs listados nessa linha do SPF podem enviar emails usando esse dom\u00ednio.<\/p>\n\n<p class=\"wp-block-paragraph\">Se voc\u00ea n\u00e3o usar <strong>&#8220;-all&#8221;<\/strong> ou usar outra configura\u00e7\u00e3o, como <strong>&#8220;~all&#8221;,<\/strong> a configura\u00e7\u00e3o ser\u00e1 mais permissiva, pois permitir\u00e1 que servidores externos enviem emails usando o dom\u00ednio, mas pontuar\u00e1 positivamente os IPs listados no registro SPF.<\/p>\n\n<p class=\"wp-block-paragraph\">Se terminar em ?all ou +all, a configura\u00e7\u00e3o ser\u00e1 t\u00e3o permissiva que a altera\u00e7\u00e3o n\u00e3o ter\u00e1 utilidade.<\/p>\n\n<p class=\"wp-block-paragraph\">J\u00e1 o c\u00f3digo &#8220;-all&#8221; permite que apenas os IPs autorizados enviem mensagens a partir do seu dom\u00ednio.<\/p>\n\n<h3 class=\"wp-block-heading\">\u25ba Como posso verificar se meu registro SPF est\u00e1 correto?<\/h3>\n\n<p class=\"wp-block-paragraph\">Existem muitos sites onde voc\u00ea pode verificar isso. Por exemplo, este:<\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><a href=\"https:\/\/mxtoolbox.com\/spf.aspx\"><strong>Verificar o registro SPF no mxtoolbox.com<\/strong><\/a><\/p>\n\n<p class=\"wp-block-paragraph\">Basta digitar o seu dom\u00ednio na caixa e clicar em &#8220;SPF Record Lookup&#8221;.<\/p>\n\n<p class=\"wp-block-paragraph\">E, claro, voc\u00ea tamb\u00e9m pode entrar em contato conosco e pedir \u00e0 nossa equipe que ajude a garantir que tudo esteja correto.<\/p>\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"340\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2016\/01\/Dominio-personalizado.png\" alt=\"Por que devo criar um dom&#xED;nio personalizado?\" class=\"wp-image-12896\" title=\"O que &#xE9; um dom&#xED;nio personalizado?\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2016\/01\/Dominio-personalizado.png 630w, https:\/\/mailrelay.com\/wp-content\/uploads\/2016\/01\/Dominio-personalizado-300x162.png 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2016\/01\/Dominio-personalizado-110x59.png 110w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<h2 class=\"wp-block-heading\">\u00b7 Por que devo criar um dom\u00ednio personalizado?<\/h2>\n\n<p class=\"wp-block-paragraph\">Um dom\u00ednio personalizado \u00e9 um subdom\u00ednio que voc\u00ea pode configurar para substituir o nome padr\u00e3o da sua conta Mailrelay e usar uma URL personalizada.<\/p>\n\n<p class=\"wp-block-paragraph\">Ou seja, sua conta Mailrelay ter\u00e1 uma URL como esta:<\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>suaconta.ipzmarketing.com<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Portanto, voc\u00ea pode criar um subdom\u00ednio, como newsletter.seudominio.com, para substituir URL.ipzmarketing.com pelo subdom\u00ednio que voc\u00ea criou, que pode ser qualquer endere\u00e7o, como news.seudominio.com.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Assim, faremos duas coisas:<\/strong><\/p>\n\n<ol class=\"wp-block-list\">\n<li>Vamos alterar a URL da nossa conta, pois poderemos acessar a ferramenta por meio desse novo link (<strong>newsletter.seudominio.com<\/strong>), embora nossa URL principal continue funcionando normalmente (<strong>suaconta.ipzmarketing.com<\/strong>)<\/li>\n\n\n\n<li>Isso melhorar\u00e1 nossas taxas de entrega, porque, quando os provedores verificam os cabe\u00e7alhos do email, eles confiam mais em uma newsletter que usa um dom\u00ednio personalizado (<strong>newsletter.seudominio.com<\/strong>) do que em uma que usa um dom\u00ednio externo (<strong>suaconta.ipzmarketing.com<\/strong>)<\/li>\n<\/ol>\n\n<h3 class=\"wp-block-heading\">\u25ba Como posso configurar um dom\u00ednio personalizado<\/h3>\n\n<p class=\"wp-block-paragraph\">Para configur\u00e1-lo, voc\u00ea precisar\u00e1 acessar o gerenciador de DNS ou entrar em contato com o seu servi\u00e7o de hospedagem para pedir que fa\u00e7am isso por voc\u00ea.<\/p>\n\n<p class=\"wp-block-paragraph\">Primeiro, voc\u00ea precisa criar um novo subdom\u00ednio. Voc\u00ea pode usar qualquer URL, por exemplo: newsletter.seudominio.com ou news.seudominio.com<\/p>\n\n<p class=\"wp-block-paragraph\">Depois de cri\u00e1-lo, voc\u00ea precisar\u00e1 adicionar a esse subdom\u00ednio um registro CNAME que redirecione para<\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>suaconta.ipzmarketing.com<\/strong><\/p>\n\n<h3 class=\"wp-block-heading\">\u25ba Como posso verificar se est\u00e1 correto?<\/h3>\n\n<p class=\"wp-block-paragraph\">Da mesma forma, existem muitos sites onde voc\u00ea pode verificar essa configura\u00e7\u00e3o. Por exemplo, este servi\u00e7o:<\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><a href=\"https:\/\/mxtoolbox.com\/CNAMELookup.aspx\" target=\"_blank\" rel=\"noopener\">Verificar o CNAME no mxtoolbox.com<\/a><\/p>\n\n<p class=\"wp-block-paragraph\">Basta digitar o subdom\u00ednio na caixa e clicar em &#8220;<strong>CNAME Lookup<\/strong>&#8220;.<\/p>\n\n<p class=\"wp-block-paragraph\">E, claro, voc\u00ea tamb\u00e9m pode entrar em contato conosco e pedir \u00e0 nossa equipe que ajude a garantir que tudo esteja correto.<\/p>\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"340\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2017\/01\/spf.jpg\" alt=\"O que &#xE9; a chave DKIM?\" class=\"wp-image-14254\" title=\"O que &#xE9; um registro DKIM?\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2017\/01\/spf.jpg 630w, https:\/\/mailrelay.com\/wp-content\/uploads\/2017\/01\/spf-300x162.jpg 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2017\/01\/spf-110x59.jpg 110w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<h2 class=\"wp-block-heading\">\u00b7 O que \u00e9 a chave DKIM?<\/h2>\n\n<p class=\"wp-block-paragraph\">A chave DKIM \u00e9 um sistema de autentica\u00e7\u00e3o que valida a mensagem com uma assinatura \u00fanica, confirmando ao filtro que o remetente \u00e9 o mesmo dom\u00ednio que a originou.<\/p>\n\n<h3 class=\"wp-block-heading\">\u25ba Como posso configurar o DKIM?<\/h3>\n\n<p class=\"wp-block-paragraph\">Para configur\u00e1-lo, voc\u00ea precisar\u00e1 acessar o gerenciador de DNS ou entrar em contato com o seu servi\u00e7o de hospedagem para pedir que fa\u00e7am isso por voc\u00ea.<\/p>\n\n<p class=\"wp-block-paragraph\">Primeiro, voc\u00ea precisa criar o subdom\u00ednio, que deve ser exatamente:<\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>ipz._domainkey.seudominio.com<\/strong><\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><span style=\"color: #ff0000;\"><em>(Lembre-se sempre de substituir &#8220;seudominio.com&#8221; pelo nome do seu dom\u00ednio)<\/em><\/span><\/p>\n\n<p class=\"wp-block-paragraph\">Depois de cri\u00e1-lo, voc\u00ea precisar\u00e1 adicionar um registro CNAME e redirecion\u00e1-lo para:<\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>dkim.ipzmarketing.com.<\/strong><\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><span style=\"color: #ff0000;\"><em>(O &#8220;ponto&#8221; no final da linha tamb\u00e9m deve ser inclu\u00eddo)<\/em><\/span><\/p>\n\n<h3 class=\"wp-block-heading\">\u25ba Como posso verificar se a configura\u00e7\u00e3o est\u00e1 correta?<\/h3>\n\n<p class=\"wp-block-paragraph\">A forma mais f\u00e1cil \u00e9 enviar uma newsletter de teste para uma conta do Gmail. Ao receber a mensagem, abra-a e clique em &#8220;<strong>mostrar original<\/strong>&#8220;.<\/p>\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1245\" height=\"527\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/Mailrelay-v3-Configuring-SPF-2.png\" alt=\"\" class=\"wp-image-22491\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/Mailrelay-v3-Configuring-SPF-2.png 1245w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/Mailrelay-v3-Configuring-SPF-2-300x127.png 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/Mailrelay-v3-Configuring-SPF-2-1024x433.png 1024w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/Mailrelay-v3-Configuring-SPF-2-768x325.png 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/Mailrelay-v3-Configuring-SPF-2-110x47.png 110w\" sizes=\"auto, (max-width: 1245px) 100vw, 1245px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<p class=\"wp-block-paragraph\">Os cabe\u00e7alhos da mensagem ser\u00e3o exibidos. Lendo a mensagem original, podemos validar nossas configura\u00e7\u00f5es de SPF e <strong>DKIM<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">Se voc\u00ea vir &#8220;<strong>PASS<\/strong>&#8221; na linha do SPF, como mostra a imagem, significa que a configura\u00e7\u00e3o est\u00e1 correta. No entanto, se o cabe\u00e7alho indicar &#8220;<strong>FAIL<\/strong>&#8220;, como na chave <strong>DKIM<\/strong> que voc\u00ea pode ver na imagem, significa que ela n\u00e3o est\u00e1 correta e voc\u00ea precisar\u00e1 revisar suas configura\u00e7\u00f5es. Se voc\u00ea vir &#8220;none&#8221;, significa que n\u00e3o h\u00e1 nenhum registro <strong>DKIM<\/strong> ou SPF v\u00e1lido configurado.<\/p>\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"711\" height=\"449\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/Mailrelay-v3-Configuring-SPF-12.png\" alt=\"\" class=\"wp-image-22496\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/Mailrelay-v3-Configuring-SPF-12.png 711w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/Mailrelay-v3-Configuring-SPF-12-300x189.png 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2019\/03\/Mailrelay-v3-Configuring-SPF-12-110x69.png 110w\" sizes=\"auto, (max-width: 711px) 100vw, 711px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<p class=\"wp-block-paragraph\">E, claro, voc\u00ea tamb\u00e9m pode entrar em contato conosco e pedir \u00e0 nossa equipe que ajude a garantir que tudo esteja correto.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00b7 O que \u00e9 um registro DMARC?<\/h2>\n\n<p class=\"wp-block-paragraph\">\u00c9 um protocolo de autentica\u00e7\u00e3o de email. Basicamente, ele informa aos <a href=\"https:\/\/mailrelay.com\/pt\/glossario\/smtp\/\" target=\"_blank\" rel=\"noopener\">servidores SMTP<\/a> o que fazer ao receber uma mensagem do seu dom\u00ednio que n\u00e3o foi autenticada.<\/p>\n\n<h3 class=\"wp-block-heading\">\u25ba Como configurar o DMARC?<\/h3>\n\n<p class=\"wp-block-paragraph\">Para configur\u00e1-lo, voc\u00ea precisar\u00e1 entrar em contato com o suporte t\u00e9cnico da sua empresa de hospedagem.<\/p>\n\n<p class=\"wp-block-paragraph\">Eles s\u00f3 precisam criar um novo registro com estes dados:<\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>_dmarc.seudominio.com<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">e adicionar um registro TXT com esta entrada:<\/p>\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>v=DMARC1; p=none;<\/strong><\/p>\n\n<h3 class=\"wp-block-heading\">\u25ba Como verifico se est\u00e1 correto?<\/h3>\n\n<p class=\"wp-block-paragraph\">Existem muitos sites onde voc\u00ea pode validar essa configura\u00e7\u00e3o. Por exemplo, este:<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.kloth.net\/services\/dig.php\">Verifique seu registro DMARC no kloth.net<\/a><\/p>\n\n<p class=\"wp-block-paragraph\">Basta indicar o subdom\u00ednio no campo &#8220;Domain&#8221;; em &#8220;Server&#8221;, voc\u00ea pode deixar o valor definido por padr\u00e3o; em &#8220;query&#8221;, coloque TXT (text) e clique em &#8220;Look it up&#8221;.<\/p>\n\n<p class=\"wp-block-paragraph\">E, como sempre, se precisar de mais informa\u00e7\u00f5es, voc\u00ea pode entrar em contato conosco pelos nossos canais de atendimento ao cliente.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O primeiro passo para melhorar suas taxas de entrega \u00e9 configurar o SPF, o DKIM e um subdom\u00ednio. \u00b7 O que \u00e9 o protocolo SPF? Em poucas palavras, \u00e9 um registro DNS que melhora a seguran\u00e7a do seu dom\u00ednio. Essa configura\u00e7\u00e3o informa aos filtros antispam que a mensagem \u00e9 aut\u00eantica e que o IP est\u00e1 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":36242,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-41977","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-pt"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mailrelay v3 Configurando o SPF, o dom\u00ednio personalizado e o DKIM - Mailrelay<\/title>\n<meta name=\"description\" content=\"O primeiro passo para melhorar suas taxas de entrega \u00e9 configurar o SPF, o DKIM e um subdom\u00ednio.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mailrelay.com\/pt\/blog\/2019\/03\/22\/mailrelay-v3-configurando-o-spf-o-dominio-personalizado-e-o-dkim\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mailrelay v3 Configurando o SPF, o dom\u00ednio personalizado e o DKIM - 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