{"id":19033,"date":"2025-12-19T20:33:57","date_gmt":"2025-12-19T20:33:57","guid":{"rendered":"https:\/\/www.mailgun.com\/glossary\/servidor-smtp\/"},"modified":"2026-09-08T23:26:11","modified_gmt":"2026-09-08T23:26:11","slug":"servidor-smtp","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/pt\/glossary\/servidor-smtp\/","title":{"rendered":"Servidor SMTP"},"content":{"rendered":"<h1>Servidor SMTP<\/h1>\n<p><span data-contrast=\"none\">Um servidor SMTP \u00e9 a m\u00e1quina ou o software que gerencia a entrega cont\u00ednua de e-mails. Ele escuta em portas espec\u00edficas (como 587 ou 465), recebe mensagens de clientes de e-mail ou aplicativos e as retransmite para os servidores de destino usando SMTP.\u00a0<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Quando voc\u00ea usa\u00a0<\/span><span data-contrast=\"none\">Mail<\/span><span data-contrast=\"none\">gun<\/span><span data-contrast=\"none\">\u00a0ou outro ESP para enviar e-mails via SMTP, seu aplicativo se conecta ao servidor SMTP do provedor, faz a autentica\u00e7\u00e3o e transmite a mensagem para entrega.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Servidor SMTP Um servidor SMTP \u00e9 a m\u00e1quina ou o software que gerencia a entrega cont\u00ednua de e-mails. Ele escuta em portas espec\u00edficas (como 587 ou 465), recebe mensagens de clientes de e-mail ou aplicativos e as retransmite para os servidores de destino usando SMTP.\u00a0\u00a0 Quando voc\u00ea usa\u00a0Mailgun\u00a0ou outro ESP para enviar e-mails via SMTP, [&hellip;]<\/p>\n","protected":false},"author":23,"template":"","meta":{"_acf_changed":false},"class_list":["post-19033","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Servidor SMTP \u2013 Gloss\u00e1rio de termos de e-mail | Mailgun<\/title>\n<meta name=\"description\" content=\"Um servidor SMTP \u00e9 um servidor de e-mail de sa\u00edda que valida os e-mails enviados aos destinat\u00e1rios. Saiba mais sobre isso no Gloss\u00e1rio de termos de e-mail da Mailgun.\" \/>\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.mailgun.com\/pt\/glossary\/servidor-smtp\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Servidor SMTP \u2013 Gloss\u00e1rio de termos de e-mail | Mailgun\" \/>\n<meta property=\"og:description\" content=\"Um servidor SMTP \u00e9 um servidor de e-mail de sa\u00edda que valida os e-mails enviados aos destinat\u00e1rios. Saiba mais sobre isso no Gloss\u00e1rio de termos de e-mail da Mailgun.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mailgun.com\/pt\/glossary\/servidor-smtp\/\" \/>\n<meta property=\"og:site_name\" content=\"Transactional Email API Service For Developers | Mailgun\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T23:26:11+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/glossary\\\/servidor-smtp\\\/\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/glossary\\\/servidor-smtp\\\/\",\"name\":\"Servidor SMTP \u2013 Gloss\u00e1rio de termos de e-mail | Mailgun\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/#website\"},\"datePublished\":\"2025-12-19T20:33:57+00:00\",\"dateModified\":\"2026-09-08T23:26:11+00:00\",\"description\":\"Um servidor SMTP \u00e9 um servidor de e-mail de sa\u00edda que valida os e-mails enviados aos destinat\u00e1rios. Saiba mais sobre isso no Gloss\u00e1rio de termos de e-mail da Mailgun.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/glossary\\\/servidor-smtp\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/glossary\\\/servidor-smtp\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/glossary\\\/servidor-smtp\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/inicio\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Glossary\",\"item\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/glossary\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Servidor SMTP\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/#website\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/\",\"name\":\"Transactional Email API Service For Developers | Mailgun\",\"description\":\"Poderosas APIs de e-mail transacional que permitem a voc\u00ea enviar, receber e rastrear e-mails, criadas com os desenvolvedores em mente. Saiba mais hoje mesmo!\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/#organization\",\"name\":\"Transactional Email API Service For Developers | Mailgun\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/cropped-android-chrome-512x512-1.png\",\"contentUrl\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/cropped-android-chrome-512x512-1.png\",\"width\":512,\"height\":512,\"caption\":\"Transactional Email API Service For Developers | Mailgun\"},\"image\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Servidor SMTP \u2013 Gloss\u00e1rio de termos de e-mail | Mailgun","description":"Um servidor SMTP \u00e9 um servidor de e-mail de sa\u00edda que valida os e-mails enviados aos destinat\u00e1rios. Saiba mais sobre isso no Gloss\u00e1rio de termos de e-mail da Mailgun.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.mailgun.com\/pt\/glossary\/servidor-smtp\/","og_locale":"pt_BR","og_type":"article","og_title":"Servidor SMTP \u2013 Gloss\u00e1rio de termos de e-mail | Mailgun","og_description":"Um servidor SMTP \u00e9 um servidor de e-mail de sa\u00edda que valida os e-mails enviados aos destinat\u00e1rios. Saiba mais sobre isso no Gloss\u00e1rio de termos de e-mail da Mailgun.","og_url":"https:\/\/www.mailgun.com\/pt\/glossary\/servidor-smtp\/","og_site_name":"Transactional Email API Service For Developers | Mailgun","article_modified_time":"2026-09-08T23:26:11+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.mailgun.com\/pt\/glossary\/servidor-smtp\/","url":"https:\/\/www.mailgun.com\/pt\/glossary\/servidor-smtp\/","name":"Servidor SMTP \u2013 Gloss\u00e1rio de termos de e-mail | Mailgun","isPartOf":{"@id":"https:\/\/www.mailgun.com\/pt\/#website"},"datePublished":"2025-12-19T20:33:57+00:00","dateModified":"2026-09-08T23:26:11+00:00","description":"Um servidor SMTP \u00e9 um servidor de e-mail de sa\u00edda que valida os e-mails enviados aos destinat\u00e1rios. Saiba mais sobre isso no Gloss\u00e1rio de termos de e-mail da Mailgun.","breadcrumb":{"@id":"https:\/\/www.mailgun.com\/pt\/glossary\/servidor-smtp\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.mailgun.com\/pt\/glossary\/servidor-smtp\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.mailgun.com\/pt\/glossary\/servidor-smtp\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.mailgun.com\/pt\/inicio\/"},{"@type":"ListItem","position":2,"name":"Glossary","item":"https:\/\/www.mailgun.com\/pt\/glossary\/"},{"@type":"ListItem","position":3,"name":"Servidor SMTP"}]},{"@type":"WebSite","@id":"https:\/\/www.mailgun.com\/pt\/#website","url":"https:\/\/www.mailgun.com\/pt\/","name":"Transactional Email API Service For Developers | Mailgun","description":"Poderosas APIs de e-mail transacional que permitem a voc\u00ea enviar, receber e rastrear e-mails, criadas com os desenvolvedores em mente. Saiba mais hoje mesmo!","publisher":{"@id":"https:\/\/www.mailgun.com\/pt\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.mailgun.com\/pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/www.mailgun.com\/pt\/#organization","name":"Transactional Email API Service For Developers | Mailgun","url":"https:\/\/www.mailgun.com\/pt\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.mailgun.com\/pt\/#\/schema\/logo\/image\/","url":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/cropped-android-chrome-512x512-1.png","contentUrl":"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/06\/cropped-android-chrome-512x512-1.png","width":512,"height":512,"caption":"Transactional Email API Service For Developers | Mailgun"},"image":{"@id":"https:\/\/www.mailgun.com\/pt\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.mailgun.com\/pt\/wp-json\/wp\/v2\/glossary\/19033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mailgun.com\/pt\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/www.mailgun.com\/pt\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/www.mailgun.com\/pt\/wp-json\/wp\/v2\/users\/23"}],"wp:attachment":[{"href":"https:\/\/www.mailgun.com\/pt\/wp-json\/wp\/v2\/media?parent=19033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}