{"id":91404,"date":"2026-08-26T17:35:58","date_gmt":"2026-08-26T17:35:58","guid":{"rendered":"https:\/\/mailrelay.com\/blog\/2026\/08\/26\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\/"},"modified":"2026-08-26T17:36:05","modified_gmt":"2026-08-26T17:36:05","slug":"smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas","status":"publish","type":"post","link":"https:\/\/mailrelay.com\/pt\/blog\/2026\/08\/26\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\/","title":{"rendered":"SMTP e API profissionais para emails transacionais com estat\u00edsticas"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">O envio e a entrega de emails transacionais exigem plataformas de email marketing potentes e confi\u00e1veis.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Esses emails transacionais devem ser entregues de forma r\u00e1pida e eficaz.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Por sua pr\u00f3pria natureza, j\u00e1 que costumam ser emails importantes relacionados \u00e0s a\u00e7\u00f5es do usu\u00e1rio (compras, cadastros, avisos, etc.).<\/p>\n\n<p class=\"wp-block-paragraph\">Neste artigo, vamos ver quais op\u00e7\u00f5es a Mailrelay oferece para esse tipo de email.<\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<h2 class=\"wp-block-heading\">O que s\u00e3o emails transacionais e por que eles s\u00e3o importantes?<\/h2>\n\n<p class=\"wp-block-paragraph\">Os emails transacionais s\u00e3o mensagens automatizadas enviadas a um destinat\u00e1rio ap\u00f3s uma a\u00e7\u00e3o espec\u00edfica realizada pelo usu\u00e1rio. <\/p>\n\n<p class=\"wp-block-paragraph\">Como uma compra, um cadastro, uma solicita\u00e7\u00e3o de redefini\u00e7\u00e3o de senha, etc.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Portanto, s\u00e3o emails enviados em resposta a uma a\u00e7\u00e3o do usu\u00e1rio.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Como voc\u00ea pode imaginar, esse tipo de email \u00e9 fundamental em qualquer neg\u00f3cio.<\/p>\n\n<p class=\"wp-block-paragraph\">Essas mensagens costumam ter taxas de abertura e de clique muito mais altas do que as de um email promocional. <\/p>\n\n<p class=\"wp-block-paragraph\">O motivo \u00e9 evidente: o destinat\u00e1rio espera por esses emails, ao contr\u00e1rio de uma mensagem em massa inesperada.<\/p>\n\n<p class=\"wp-block-paragraph\">Por isso, \u00e9 importante que esses emails cheguem \u00e0 <a href=\"https:\/\/mailrelay.com\/pt\/glossario\/caixa-de-entrada-inbox\/\" target=\"_blank\" rel=\"noreferrer noopener\">caixa de entrada<\/a> o mais r\u00e1pido poss\u00edvel.<\/p>\n\n<p class=\"wp-block-paragraph\">A Mailrelay permite o envio desse tipo de email utilizando o SMTP ou a API.<\/p>\n\n<p class=\"wp-block-paragraph\">Vamos ver ambas as op\u00e7\u00f5es.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"830\" height=\"340\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2025\/09\/analytics.jpg\" alt=\"SMTP profissional: a base para enviar emails transacionais com garantia\" class=\"wp-image-86166\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2025\/09\/analytics.jpg 830w, https:\/\/mailrelay.com\/wp-content\/uploads\/2025\/09\/analytics-300x123.jpg 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2025\/09\/analytics-768x315.jpg 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2025\/09\/analytics-110x45.jpg 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2025\/09\/analytics-60x25.jpg 60w\" sizes=\"auto, (max-width: 830px) 100vw, 830px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">SMTP profissional: a base para enviar emails transacionais com garantia<\/h2>\n\n<p class=\"wp-block-paragraph\">SMTP \u00e9 a sigla de <a href=\"https:\/\/mailrelay.com\/pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Simple Mail Transfer Protocol<\/a>. <\/p>\n\n<p class=\"wp-block-paragraph\">Trata-se do protocolo padr\u00e3o para o envio de emails pela internet.<\/p>\n\n<p class=\"wp-block-paragraph\">Quando falamos de um \u201cservidor SMTP profissional\u201d, estamos nos referindo a um servi\u00e7o dedicado. <\/p>\n\n<p class=\"wp-block-paragraph\">\u00c9 um servi\u00e7o respons\u00e1vel por retransmitir seus emails ao destinat\u00e1rio final, mediante solicita\u00e7\u00e3o do sistema que voc\u00ea utiliza.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Quais s\u00e3o as vantagens de usar um servi\u00e7o de SMTP em compara\u00e7\u00e3o com outras alternativas (como uma hospedagem)?<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">As vantagens s\u00e3o in\u00fameras.<\/p>\n\n<p class=\"wp-block-paragraph\">Para come\u00e7ar pelo n\u00edvel de infraestrutura, um servi\u00e7o de SMTP como o da Mailrelay conta com servidores, IPs pr\u00f3prios e uma equipe projetada especificamente para o envio de emails em massa e transacionais.<\/p>\n\n<p class=\"wp-block-paragraph\">Isso n\u00e3o acontece com outras alternativas, como um servi\u00e7o de hospedagem.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Uma boa infraestrutura ajuda na entregabilidade das suas campanhas de email.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Garantindo que os emails cheguem ao seu destino e n\u00e3o \u00e0 caixa de spam.<\/p>\n\n<p class=\"wp-block-paragraph\">Por outro lado, um servi\u00e7o de SMTP pode ajudar voc\u00ea a evitar o envio para emails com bounce, que marcaram voc\u00ea como spam, etc. Dessa forma, voc\u00ea mant\u00e9m a reputa\u00e7\u00e3o do seu remetente.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>E o volume de envio?<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Esse \u00e9 outro ponto a ser considerado.<\/p>\n\n<p class=\"wp-block-paragraph\">A maioria das alternativas, como a hospedagem que mencionamos, n\u00e3o est\u00e1 preparada para o envio de emails em massa, o que pode resultar em restri\u00e7\u00f5es.<\/p>\n\n<p class=\"wp-block-paragraph\">Restri\u00e7\u00f5es que voc\u00ea n\u00e3o encontraria com um servi\u00e7o de SMTP dedicado ao envio de emails.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 \u00c9 complicado configurar o servi\u00e7o de SMTP da Mailrelay?<\/h3>\n\n<p class=\"wp-block-paragraph\">Pelo contr\u00e1rio, a configura\u00e7\u00e3o \u00e9 muito simples.<\/p>\n\n<p class=\"wp-block-paragraph\">Na sua conta da Mailrelay, no menu <strong>Configura\u00e7\u00f5es<\/strong> &#8211; <strong>Configura\u00e7\u00e3o SMTP<\/strong>, voc\u00ea poder\u00e1 ativar o servi\u00e7o e obter os dados de conex\u00e3o.<\/p>\n\n<p class=\"wp-block-paragraph\">Essa tela ser\u00e1 muito \u00fatil para voc\u00ea, pois aqui \u00e9 poss\u00edvel:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Ver os dados de conex\u00e3o<\/li>\n\n\n\n<li>Mudar a senha<\/li>\n\n\n\n<li>Ativar ou desativar fun\u00e7\u00f5es (como o rastreamento de estat\u00edsticas)<\/li>\n\n\n\n<li>Encontrar alguns exemplos de c\u00f3digo<\/li>\n\n\n\n<li>E se ocorrerem alguns erros, voc\u00ea tamb\u00e9m os ver\u00e1 aqui<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Como sempre, em caso de d\u00favida, voc\u00ea pode entrar em contato com a nossa equipe de suporte para que possamos ajudar.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"831\" height=\"341\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/11\/email-marketing.jpg\" alt=\"API de email: integra&#xE7;&#xE3;o flex&#xED;vel para emails transacionais\" class=\"wp-image-82820\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/11\/email-marketing.jpg 831w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/11\/email-marketing-300x123.jpg 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/11\/email-marketing-768x315.jpg 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/11\/email-marketing-110x45.jpg 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/11\/email-marketing-60x25.jpg 60w\" sizes=\"auto, (max-width: 831px) 100vw, 831px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">API de email: integra\u00e7\u00e3o flex\u00edvel para emails transacionais<\/h2>\n\n<p class=\"wp-block-paragraph\">Al\u00e9m do servidor SMTP, na Mailrelay voc\u00ea encontrar\u00e1 uma API de desenvolvimento que tamb\u00e9m permitir\u00e1 enviar emails transacionais.<\/p>\n\n<p class=\"wp-block-paragraph\">Uma API (Application Programming Interface) \u00e9 um conjunto de fun\u00e7\u00f5es e endpoints. <\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Ou seja, de forma simples, s\u00e3o URLs que voc\u00ea pode chamar com solicita\u00e7\u00f5es do que deseja fazer.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Isso permite que seu aplicativo se comunique com a Mailrelay diretamente.<\/p>\n\n<p class=\"wp-block-paragraph\">Por exemplo, voc\u00ea pode usar a fun\u00e7\u00e3o <a href=\"https:\/\/apidocs.mailrelay.com\/#post-\/send_emails\" target=\"_blank\" rel=\"noreferrer noopener\">Send Emails da API da Mailrelay<\/a>.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"684\" height=\"350\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/send_emails.png\" alt=\"send emails Mailrelay API\" class=\"wp-image-87807\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/send_emails.png 684w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/send_emails-300x154.png 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/send_emails-110x56.png 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/send_emails-60x31.png 60w\" sizes=\"auto, (max-width: 684px) 100vw, 684px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">Essa fun\u00e7\u00e3o permite enviar um email transacional indicando alguns par\u00e2metros b\u00e1sicos:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>O remetente<\/li>\n\n\n\n<li>O destinat\u00e1rio<\/li>\n\n\n\n<li>Assunto<\/li>\n\n\n\n<li>Conte\u00fado<\/li>\n\n\n\n<li>E alguns campos opcionais a mais<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">A API, assim como o SMTP, \u00e9 uma forma flex\u00edvel de adicionar o envio de emails transacionais ao seu aplicativo.<\/p>\n\n<p class=\"wp-block-paragraph\">Quando um usu\u00e1rio realiza uma determinada a\u00e7\u00e3o (como criar uma conta, fazer uma compra ou solicitar uma altera\u00e7\u00e3o), seu sistema envia uma solicita\u00e7\u00e3o \u00e0 API para enviar imediatamente o email correspondente.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Qual \u00e9 a vantagem de usar a API?<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Uma das mais interessantes \u00e9 que voc\u00ea pode personalizar cada email ao m\u00e1ximo, tornando-o \u00fanico para o destinat\u00e1rio.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Isso \u00e9 ideal em cen\u00e1rios onde \u00e9 necess\u00e1ria uma automa\u00e7\u00e3o muito sob medida.<\/strong><\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"830\" height=\"340\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/04\/newsletter-editor.jpg\" alt=\"SMTP ou API? Quando usar cada op&#xE7;&#xE3;o para seus emails transacionais\" class=\"wp-image-79397\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/04\/newsletter-editor.jpg 830w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/04\/newsletter-editor-300x123.jpg 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/04\/newsletter-editor-768x315.jpg 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/04\/newsletter-editor-110x45.jpg 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/04\/newsletter-editor-60x25.jpg 60w\" sizes=\"auto, (max-width: 830px) 100vw, 830px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">SMTP ou API? Quando usar cada op\u00e7\u00e3o para seus emails transacionais<\/h2>\n\n<p class=\"wp-block-paragraph\">Ambas as op\u00e7\u00f5es podem ser intercambi\u00e1veis em muitos cen\u00e1rios.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Quando conv\u00e9m usar o envio via SMTP e quando \u00e9 melhor optar pela API?<\/strong> <\/p>\n\n<p class=\"wp-block-paragraph\">Vamos tentar resumir isso.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 Quando escolher o SMTP: <\/h3>\n\n<p class=\"wp-block-paragraph\">Utilizar o servidor SMTP \u00e9 mais simples se voc\u00ea n\u00e3o pode realizar um desenvolvimento ou se n\u00e3o possui conhecimentos de programa\u00e7\u00e3o.<\/p>\n\n<p class=\"wp-block-paragraph\">Por exemplo, se voc\u00ea usa o Outlook no desktop ou o Thunderbird, pode simplesmente se conectar ao SMTP da Mailrelay e os emails que enviar sair\u00e3o pela Mailrelay.<\/p>\n\n<p class=\"wp-block-paragraph\">Portanto, \u00e9 uma solu\u00e7\u00e3o menos t\u00e9cnica, que economiza o seu tempo.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 Quando escolher a API: <\/h3>\n\n<p class=\"wp-block-paragraph\">Se voc\u00ea tem uma equipe de desenvolvimento ou sabe programar e precisa de uma integra\u00e7\u00e3o mais completa com seu sistema ou aplicativo, a API costuma ser a melhor solu\u00e7\u00e3o.<\/p>\n\n<p class=\"wp-block-paragraph\">O uso da API permite n\u00e3o apenas o envio de emails transacionais, mas tamb\u00e9m a cria\u00e7\u00e3o de uma integra\u00e7\u00e3o mais robusta entre a Mailrelay e os seus sistemas.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 Voc\u00ea pode usar ambas as op\u00e7\u00f5es: <\/h3>\n\n<p class=\"wp-block-paragraph\">\u00c9 claro que nada impede voc\u00ea de usar ambas as op\u00e7\u00f5es, ou come\u00e7ar com uma, como o SMTP, enquanto desenvolve a integra\u00e7\u00e3o via API.<\/p>\n\n<p class=\"wp-block-paragraph\">A Mailrelay oferece ambas as op\u00e7\u00f5es, e voc\u00ea pode usar uma ou outra sempre que quiser.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"830\" height=\"340\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/sales-grow.jpg\" alt=\"Acompanhamento e estat&#xED;sticas em tempo real para otimizar seus emails transacionais\" class=\"wp-image-78214\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/sales-grow.jpg 830w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/sales-grow-300x123.jpg 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/sales-grow-768x315.jpg 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/sales-grow-110x45.jpg 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/sales-grow-60x25.jpg 60w\" sizes=\"auto, (max-width: 830px) 100vw, 830px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">Acompanhamento e estat\u00edsticas em tempo real para otimizar seus emails transacionais<\/h2>\n\n<p class=\"wp-block-paragraph\">N\u00e3o se trata apenas de enviar emails; <a href=\"https:\/\/mailrelay.com\/pt\/blog\/2026\/08\/25\/estatisticas-de-mailing-em-tempo-real-descubra-salve-melhore\/\" target=\"_blank\" rel=\"noreferrer noopener\">as estat\u00edsticas<\/a> s\u00e3o essenciais.<\/p>\n\n<p class=\"wp-block-paragraph\">A Mailrelay oferece diversas maneiras de obter estat\u00edsticas dos emails transacionais, sejam eles enviados por API ou SMTP.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 Onde voc\u00ea pode ver as estat\u00edsticas dos emails SMTP enviados com a Mailrelay?<\/h3>\n\n<p class=\"wp-block-paragraph\">Voc\u00ea pode ver essas informa\u00e7\u00f5es no menu <strong>Relat\u00f3rios<\/strong> &#8211; <strong>Emails SMTP<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">Nesta tela, voc\u00ea ter\u00e1 muitas informa\u00e7\u00f5es:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Emails enviados<\/li>\n\n\n\n<li>O status deles<\/li>\n\n\n\n<li>Remetente utilizado<\/li>\n\n\n\n<li>Datas<\/li>\n\n\n\n<li>Se tiveram bounce e a categoria do bounce<\/li>\n\n\n\n<li>Se foram marcados como spam<\/li>\n\n\n\n<li>Ou se cancelaram a assinatura<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>Mas h\u00e1 algo a mais<\/strong>:<\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"557\" height=\"327\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-de-emails-smtp.png\" alt=\"relat&#xF3;rio de emails smtp\" class=\"wp-image-87817\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-de-emails-smtp.png 557w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-de-emails-smtp-300x176.png 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-de-emails-smtp-110x65.png 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-de-emails-smtp-60x35.png 60w\" sizes=\"auto, (max-width: 557px) 100vw, 557px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">Voc\u00ea tem dois bot\u00f5es, um <strong>relat\u00f3rio <\/strong>e o outro <strong>mensagens rejeitadas<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">O bot\u00e3o de mensagens rejeitadas levar\u00e1 voc\u00ea a um relat\u00f3rio dos emails que n\u00e3o foram aceitos no envio via SMTP e os respectivos motivos.<\/p>\n\n<p class=\"wp-block-paragraph\">\u00c9 um relat\u00f3rio que pode ajudar a solucionar erros de envio, caso existam.<\/p>\n\n<p class=\"wp-block-paragraph\">O outro bot\u00e3o, <strong>relat\u00f3rio<\/strong>, levar\u00e1 a um relat\u00f3rio visual dos envios SMTP realizados:<\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"550\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-visual-de-emails-smtp-1024x550.png\" alt=\"relat&#xF3;rio visual dos emails SMTP\" class=\"wp-image-87822\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-visual-de-emails-smtp-1024x550.png 1024w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-visual-de-emails-smtp-300x161.png 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-visual-de-emails-smtp-768x412.png 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-visual-de-emails-smtp-110x59.png 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-visual-de-emails-smtp-60x32.png 60w, https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/informe-visual-de-emails-smtp.png 1170w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">Vamos detalhar um pouco esta imagem nas se\u00e7\u00f5es a seguir.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 Estat\u00edsticas de visualiza\u00e7\u00f5es e cliques em envios SMTP<\/h3>\n\n<p class=\"wp-block-paragraph\">Uma funcionalidade que a maioria das ferramentas de email marketing n\u00e3o oferece s\u00e3o as estat\u00edsticas de aberturas e cliques nos envios SMTP.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>A Mailrelay oferece essas estat\u00edsticas.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Basta ativ\u00e1-las nas configura\u00e7\u00f5es do SMTP.<\/p>\n\n<p class=\"wp-block-paragraph\">E assim, tanto as aberturas quanto os cliques aparecer\u00e3o no relat\u00f3rio acima.<\/p>\n\n<p class=\"wp-block-paragraph\">Voc\u00ea realmente n\u00e3o precisa fazer mais nada; ative a op\u00e7\u00e3o de rastreamento e envie seus emails como de costume, e a Mailrelay cuidar\u00e1 do resto.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 Etiquetas SMTP<\/h3>\n\n<p class=\"wp-block-paragraph\">Al\u00e9m das estat\u00edsticas, voc\u00ea pode adicionar <strong>etiquetas<\/strong> aos seus envios SMTP.<\/p>\n\n<p class=\"wp-block-paragraph\">As etiquetas permitem distinguir seus envios SMTP e filtr\u00e1-los nos relat\u00f3rios.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Como usar as etiquetas SMTP?<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">\u00c9 muito simples.<\/p>\n\n<p class=\"wp-block-paragraph\">O primeiro passo \u00e9 ativ\u00e1-las no menu <strong>Configura\u00e7\u00f5es <\/strong>&#8211; <strong>Configura\u00e7\u00e3o SMTP<\/strong>, habilitando o <strong>tracking<\/strong>.<\/p>\n\n<p class=\"wp-block-paragraph\">Em seguida, nos assuntos dos seus emails, voc\u00ea poder\u00e1 adicionar uma etiqueta no in\u00edcio:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>[X-MR-Tags: exemplo]<\/strong><\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Essa etiqueta (que deve ser uma \u00fanica palavra, sem espa\u00e7os) n\u00e3o ser\u00e1 vista pelos contatos que receberem seus emails; o sistema a usar\u00e1 apenas para permitir que voc\u00ea filtre os relat\u00f3rios.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 E por API<\/h3>\n\n<p class=\"wp-block-paragraph\">Se voc\u00ea usa a API, tamb\u00e9m poder\u00e1 obter as estat\u00edsticas gra\u00e7as ao endpoint <a href=\"https:\/\/apidocs.mailrelay.com\/#get-\/smtp_emails\" target=\"_blank\" rel=\"noreferrer noopener\">Get SMTP Emails<\/a>.<\/p>\n\n<p class=\"wp-block-paragraph\">N\u00e3o importa se os emails transacionais foram enviados por SMTP ou API, voc\u00ea pode obt\u00ea-los dessa forma.<\/p>\n\n<p class=\"wp-block-paragraph\">Com todas essas fun\u00e7\u00f5es, voc\u00ea poder\u00e1 estar sempre por dentro dos seus emails transacionais, se s\u00e3o abertos e se recebem cliques.<\/p>\n\n<p class=\"wp-block-paragraph\">Tudo o que voc\u00ea precisar.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"830\" height=\"340\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/Marketing.jpg\" alt=\"Mailrelay vs outras plataformas: vantagens do nosso SMTP e API transacional\" class=\"wp-image-78195\" srcset=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/Marketing.jpg 830w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/Marketing-300x123.jpg 300w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/Marketing-768x315.jpg 768w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/Marketing-110x45.jpg 110w, https:\/\/mailrelay.com\/wp-content\/uploads\/2024\/01\/Marketing-60x25.jpg 60w\" sizes=\"auto, (max-width: 830px) 100vw, 830px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">Mailrelay vs outras plataformas: vantagens do nosso SMTP e API transacional<\/h2>\n\n<p class=\"wp-block-paragraph\">No mercado existem muitas solu\u00e7\u00f5es para o envio de emails transacionais. <\/p>\n\n<p class=\"wp-block-paragraph\">Desde servi\u00e7os especializados at\u00e9 ferramentas conhecidas de email marketing como Mailchimp, Mailjet, Brevo (Sendinblue), MailerLite, Acumbamail ou Klaviyo.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>O que a Mailrelay oferece para se destacar entre todas essas op\u00e7\u00f5es?<\/strong><\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 Plano gratuito muito superior ao da concorr\u00eancia: <\/h3>\n\n<p class=\"wp-block-paragraph\">A conta gratuita da Mailrelay permite enviar at\u00e9 80.000 emails gr\u00e1tis por m\u00eas para uma lista de at\u00e9 20.000 contatos.<\/p>\n\n<p class=\"wp-block-paragraph\">E usar o SMTP e a API para esse volume de emails.<\/p>\n\n<p class=\"wp-block-paragraph\">Nenhuma outra ferramenta de email marketing oferece algo assim.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 Suporte t\u00e9cnico dedicado em todos os planos: <\/h3>\n\n<p class=\"wp-block-paragraph\">A Mailrelay oferece suporte completo por email, chat e telefone.<\/p>\n\n<p class=\"wp-block-paragraph\">Sempre com uma equipe especialista em email marketing.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 Estat\u00edsticas em tempo real: <\/h3>\n\n<p class=\"wp-block-paragraph\">Como vimos, a Mailrelay permite algo que a maioria das plataformas n\u00e3o permite: <strong>obter estat\u00edsticas dos seus envios transacionais.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Uma funcionalidade que tamb\u00e9m est\u00e1 inclu\u00edda no plano gratuito.<\/p>\n\n<h3 class=\"wp-block-heading\">\u00b7 Alta capacidade de entrega e confiabilidade: <\/h3>\n\n<p class=\"wp-block-paragraph\">Gra\u00e7as \u00e0 nossa infraestrutura pr\u00f3pria, a Mailrelay alcan\u00e7a altas taxas de entrega. <\/p>\n\n<p class=\"wp-block-paragraph\">Isso ajuda a garantir que os emails transacionais cheguem aos destinat\u00e1rios o mais r\u00e1pido poss\u00edvel. <\/p>\n\n<h2 class=\"wp-block-heading\">Teste o envio de emails transacionais com a Mailrelay<\/h2>\n\n<p class=\"wp-block-paragraph\">Basta criar sua conta gratuita na Mailrelay e voc\u00ea ter\u00e1 \u00e0 disposi\u00e7\u00e3o todas as op\u00e7\u00f5es comentadas neste artigo.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Esperamos que esse servi\u00e7o seja \u00fatil para voc\u00ea!<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O envio e a entrega de emails transacionais exigem plataformas de email marketing potentes e confi\u00e1veis. Esses emails transacionais devem ser entregues de forma r\u00e1pida e eficaz. Por sua pr\u00f3pria natureza, j\u00e1 que costumam ser emails importantes relacionados \u00e0s a\u00e7\u00f5es do usu\u00e1rio (compras, cadastros, avisos, etc.). Neste artigo, vamos ver quais op\u00e7\u00f5es a Mailrelay oferece [&hellip;]<\/p>\n","protected":false},"author":124,"featured_media":87841,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[561],"tags":[],"class_list":["post-91404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-email-marketing-pt"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SMTP e API profissionais para emails transacionais com estat\u00edsticas - Mailrelay<\/title>\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\/2026\/08\/26\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SMTP e API profissionais para emails transacionais com estat\u00edsticas - Mailrelay\" \/>\n<meta property=\"og:description\" content=\"O envio e a entrega de emails transacionais exigem plataformas de email marketing potentes e confi\u00e1veis. Esses emails transacionais devem ser entregues de forma r\u00e1pida e eficaz. Por sua pr\u00f3pria natureza, j\u00e1 que costumam ser emails importantes relacionados \u00e0s a\u00e7\u00f5es do usu\u00e1rio (compras, cadastros, avisos, etc.). Neste artigo, vamos ver quais op\u00e7\u00f5es a Mailrelay oferece [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mailrelay.com\/pt\/blog\/2026\/08\/26\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\/\" \/>\n<meta property=\"og:site_name\" content=\"Mailrelay\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Mailrelay\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-26T17:35:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-26T17:36:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2026\/01\/SMTP-y-API-profesional-para-emails-transaccionales-con-estadisticas.png\" \/>\n\t<meta property=\"og:image:width\" content=\"630\" \/>\n\t<meta property=\"og:image:height\" content=\"340\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Jose Argudo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@mailrelay\" \/>\n<meta name=\"twitter:site\" content=\"@mailrelay\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jose Argudo\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/mailrelay.com\\\/pt\\\/blog\\\/2026\\\/08\\\/26\\\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mailrelay.com\\\/pt\\\/blog\\\/2026\\\/08\\\/26\\\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\\\/\"},\"author\":{\"name\":\"Jose Argudo\",\"@id\":\"https:\\\/\\\/mailrelay.com\\\/pt\\\/#\\\/schema\\\/person\\\/d8e868b5b67c658bb687818bc5ee08ae\"},\"headline\":\"SMTP e API profissionais para emails transacionais com estat\u00edsticas\",\"datePublished\":\"2026-08-26T17:35:58+00:00\",\"dateModified\":\"2026-08-26T17:36:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/mailrelay.com\\\/pt\\\/blog\\\/2026\\\/08\\\/26\\\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\\\/\"},\"wordCount\":1731,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/mailrelay.com\\\/pt\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/mailrelay.com\\\/pt\\\/blog\\\/2026\\\/08\\\/26\\\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/mailrelay.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/SMTP-y-API-profesional-para-emails-transaccionales-con-estadisticas.png\",\"articleSection\":[\"email marketing\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/mailrelay.com\\\/pt\\\/blog\\\/2026\\\/08\\\/26\\\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/mailrelay.com\\\/pt\\\/blog\\\/2026\\\/08\\\/26\\\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\\\/\",\"url\":\"https:\\\/\\\/mailrelay.com\\\/pt\\\/blog\\\/2026\\\/08\\\/26\\\/smtp-e-api-profissionais-para-emails-transacionais-com-estatisticas\\\/\",\"name\":\"SMTP e API profissionais para emails transacionais com estat\u00edsticas - 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