{"id":2798,"date":"2013-03-25T16:54:18","date_gmt":"2013-03-25T19:54:18","guid":{"rendered":"http:\/\/wiki.dialhost.com.br\/?p=2798"},"modified":"2019-04-24T15:25:09","modified_gmt":"2019-04-24T18:25:09","slug":"o-que-e-dkim-domain-keys-identified-mail","status":"publish","type":"post","link":"https:\/\/www.dialhost.com.br\/ajuda\/o-que-e-dkim-domain-keys-identified-mail\/","title":{"rendered":"O que \u00e9 DKIM (Domain Keys Identified Mail)"},"content":{"rendered":"<div style=\"height: 20px;\"><\/div>\n<p>\u00c9 um mecanismo para autentica\u00e7\u00e3o de e-mail baseado em criptografia de chaves p\u00fablicas.<\/p>\n<p class=\"text-justify\">Configurando o <strong>DKIM<\/strong>, os servidores da DialHost passam a assinar digitalmente todas as mensagens enviadas colocando no cabe\u00e7alho do e-mail as informa\u00e7\u00f5es da chave gerada. O servidor destinat\u00e1rio ao receber ir\u00e1 validar esta chave consultando a tabela de DNS do seu dom\u00ednio.<\/p>\n<p class=\"text-justify\">Com esta verifica\u00e7\u00e3o o servidor de destino consegue confirmar se o e-mail enviado foi modificado ou esta sendo enviado de algum outro servidor que n\u00e3o tem autoriza\u00e7\u00e3o de envio.<\/p>\n<p class=\"text-justify\">O <strong>DKIM<\/strong> \u00e9 configurado na tabela de <strong>DNS <\/strong>de seu dom\u00ednio com uma entrada <strong>TXT<\/strong>, aonde \u00e9 informado a chave p\u00fablica gerada pelo servidor.<\/p>\n<h3>Exemplo do DKIM:<\/h3>\n<div style=\"height: 20px;\"><\/div>\n<pre class=\"language-php\"><code>default._domainkey  3600  IN  TXT  \"v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDnX\/oPYI\/f+QKP3ZoVQwIe0Fn6205tr1xFWAtOil+yXbEiAdF2SMOZvydPIY6VdL2wE7qFK4TUXFo5lEa7mX8zPk1Q53AjB\/7OH2Ie1+EfkFWz03wFbZvuUd6xDAi9k17UQ5bYzYMSpIu6kqh\/VM\/W0JIziOaKurSf7dA81myywwIDAQAB\\;\"<\/code><\/pre>\n<div style=\"height: 20px;\"><\/div>\n<p class=\"text-justify\">A utiliza\u00e7\u00e3o do <strong>DKIM <\/strong> \u00e9 obrigat\u00f3ria e caso n\u00e3o seja utilizada, n\u00e3o haver\u00e1 problemas com o seu envio, pois, o servidor de destino ficar\u00e1 totalmente neutro quanto \u00e0 confirma\u00e7\u00e3o da assinatura da chave.<\/p>\n<div style=\"height: 20px;\"><\/div>\n<p>Referencia:<\/p>\n<p><a href=\"http:\/\/www.antispam.br\/admin\/dkim\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/www.antispam.br\/admin\/dkim (portugu\u00eas) <\/a><br \/>\n<a href=\"http:\/\/www.dkim.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/www.dkim.org\/ (ingl\u00eas)<\/a><\/p>\n<div style=\"height: 20px;\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\t\t\t\tSaiba o significado de DKIM (Domain Keys Identified Mail) e como esta tecnologia pode ajudar no envio de seus emails.\t\t<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[542,602,547,590,537,1],"tags":[193],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>O que \u00e9 DKIM (Domain Keys Identified Mail)<\/title>\n<meta name=\"description\" content=\"O que \u00e9 DKIM (Domain Keys Identified Mail) - DialHost Internet\" \/>\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.dialhost.com.br\/ajuda\/o-que-e-dkim-domain-keys-identified-mail\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"O que \u00e9 DKIM (Domain Keys Identified Mail)\" \/>\n<meta property=\"og:description\" content=\"O que \u00e9 DKIM (Domain Keys Identified Mail) - DialHost Internet\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dialhost.com.br\/ajuda\/o-que-e-dkim-domain-keys-identified-mail\/\" \/>\n<meta property=\"og:site_name\" content=\"Central de Atendimento e Ajuda DialHost\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/DialHost\" \/>\n<meta property=\"article:published_time\" content=\"2013-03-25T19:54:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-04-24T18:25:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.dialhost.com.br\/ajuda\/wp-content\/uploads\/2019\/04\/og-image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Flavio H. 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