{"id":21266,"date":"2025-04-30T00:00:00","date_gmt":"2025-04-30T00:00:00","guid":{"rendered":"https:\/\/www.mailgun.com\/blog\/evitar-bloqueio-e-mails-gmail\/"},"modified":"2026-09-16T10:54:38","modified_gmt":"2026-09-16T10:54:38","slug":"evitar-bloqueio-e-mails-gmail","status":"publish","type":"blog","link":"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/evitar-bloqueio-e-mails-gmail\/","title":{"rendered":"Por que o Gmail est\u00e1 bloqueando meus e-mails? Como evitar isso"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">It&#8217;s frustrating as an email sender when your messages don\u2019t get through. Especially if you don&#8217;t know why it&#8217;s happening. In this article, we\u2019ll dig into why Gmail may be blocking your emails, cover some of the new Gmail inbox protocols, and leave you with some suggestions on how to <a href=\"https:\/\/www.mailgun.com\/blog\/deliverability\/gmail-deliverability\/\" target=\"_tabs\" rel=\"noopener noreferrer\">improve your <\/a>email deliverability. The inbox world is selective. Trust us, you\u2019ll want these tips. <\/p>\n\r\n    <nav data-content-type=\"longform\" class=\"toc-block longform-spacings px-5 py-6 px-md-6 px-lg-7 py-md-7 bg-light fs-sm rounded-lg\" aria-labelledby=\"toc-title-9976\"><p class=\"h5 m-0\" id=\"toc-title-9976\">\u00cdndice<\/p><div class=\"d-flex mt-3\"><div class=\"w-auto fw-bold text-accent d-flex me-2\">01<\/div><div class=\"d-flex flex-column\"><a class=\"fw-bold scrollme link-body-color text-accent\" href=\"#why-is-gmail-blocking-emails\">Why is Gmail blocking emails?<\/a><a class=\"scrollme link-body-color\" href=\"#your-email-contains-too-many-images\">Your email contains too many images.<\/a><a class=\"scrollme link-body-color\" href=\"#your-email-contains-an-unapproved-attachment-type\">Your email contains an unapproved attachment type.<\/a><a class=\"scrollme link-body-color\" href=\"#your-email-doesnt-have-a-subject-line\">Your email doesn\u2019t have a subject line.<\/a><a class=\"scrollme link-body-color\" href=\"#your-email-contains-unapproved-html\">Your email contains unapproved HTML.<\/a><a class=\"scrollme link-body-color\" href=\"#your-email-contains-a-virus-or-malware\">Your email contains a virus or malware.<\/a><a class=\"scrollme link-body-color\" href=\"#your-servers-ip-address-is-on-a-blocklist\">Your server\u2019s IP address is on a blocklist.<\/a><a class=\"scrollme link-body-color\" href=\"#you-have-a-bad-ip-reputation-or-sender-reputation\">You have a bad IP reputation or sender reputation.<\/a><a class=\"scrollme link-body-color\" href=\"#you-have-a-high-bounce-rate\">You have a high bounce rate.<\/a><a class=\"scrollme link-body-color\" href=\"#your-emails-may-resemble-phishing-emails-or-spoofing-attempts\">Your emails may resemble phishing emails or spoofing attempts.<\/a><\/div><\/div><div class=\"d-flex mt-3\"><div class=\"w-auto fw-bold text-accent d-flex me-2\">02<\/div><div class=\"d-flex flex-column\"><a class=\"fw-bold scrollme link-body-color text-accent\" href=\"#how-to-prevent-gmail-from-blocking-emails\">How to prevent Gmail from blocking emails?<\/a><\/div><\/div><div class=\"d-flex mt-3\"><div class=\"w-auto fw-bold text-accent d-flex me-2\">03<\/div><div class=\"d-flex flex-column\"><a class=\"fw-bold scrollme link-body-color text-accent\" href=\"#wrapping-up\">Wrapping up<\/a><\/div><\/div><\/nav>\n<h2 class=\"wp-block-heading\">Why is Gmail blocking emails?<\/h2>\n\n<p class=\"wp-block-paragraph\">So, you\u2019re frustrated with blocked emails on Gmail. After all, you\u2019re not a spammer, so why is this happening to you? Not only are there many possible culprits, but some of the reasons have bigger consequences than they used to due to Gmail inbox updates and new sender requirements being implemented in early 2024. If your emails are being blocked and your spam complaint rate gets too high as a result, you could find that all of your messages start making their way directly to the spam folder.<\/p>\n\n<p class=\"wp-block-paragraph\">With the new sender requirements implemented by Gmail and Yahoo, stricter authentication protocols like DMARC are now being enforced to verify the legitimacy of bulk senders. Other requirements such as a cap on acceptable spam complaint rates, and enforcement of a one-click unsubscribe link may result in more legitimate senders being viewed as spammers.<\/p>\n\n<p class=\"wp-block-paragraph\">Here are the most common reasons why Gmail might be blocking your emails:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Your email contains too many images<\/li>\n\n\n\n<li>Your email contains an unapproved attachment type<\/li>\n\n\n\n<li>Your email doesn\u2019t have a subject line<\/li>\n\n\n\n<li>Your email contains unapproved HTML<\/li>\n\n\n\n<li>Your email contains a virus or malware<\/li>\n\n\n\n<li>Your IP address is on a blocklist<\/li>\n\n\n\n<li>You have a bad IP reputation or sender reputation<\/li>\n\n\n\n<li>You have a high bounce rate<\/li>\n\n\n\n<li>Your emails may resemble phishing emails or spoofing attempts<\/li>\n<\/ul>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> <b>Learn more: <\/b>Inboxes are updating their protocols and cracking down on spam by making SPF, DKIM, and DMARC authentications mandatory and by setting stricter standards for spam rates and unsubscribe processes. We\u2019ve got everything you need to know to prepare in our <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/atualizacoes-caixa-entrada-gmail-yahoo-2024\/\">Gmail and Yahoo inbox updates post.<\/a><\/div>\r\n    <\/div>\r\n\n<p class=\"wp-block-paragraph\">Let\u2019s look at each of these in detail.<\/p>\n\n<h3 class=\"wp-block-heading\">Your email contains too many images.<\/h3>\n\n<p class=\"wp-block-paragraph\">Gmail imposes a limit of 25Mb per image and 100 images per email. If you include multiple images, try to reduce the number to keep your email under the limit. Besides, emails with a high number of images might get <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/filtros-spam-caixa-correio\/\" target=\"_tabs\" rel=\"noopener noreferrer\">flagged as spam<\/a>. <b>If you\u2019re not a spammer, avoid sending out spammy-looking content!<\/b> Otherwise, you might land in Gmail\u2019s spam folder.<\/p>\n\n<h3 class=\"wp-block-heading\">Your email contains an unapproved attachment type.<\/h3>\n\n<p class=\"wp-block-paragraph\">Gmail doesn&#8217;t allow certain types of attachments, like .exe files and .zip files. This is because these attachment types can be associated with malware. If you&#8217;re trying to include an attachment that&#8217;s not allowed, you&#8217;ll need to find another way to send it. <\/p>\n\n<h3 class=\"wp-block-heading\">Your email doesn\u2019t have a subject line.<\/h3>\n\n<p class=\"wp-block-paragraph\">If your email is missing a subject, Gmail will automatically block it. This is because emails without subject lines are often spam emails. <b>Fix your subject lines to dodge the spam filter. <\/b>Check out our tools to make sure your <a href=\"https:\/\/www.mailgun.com\/pt\/products\/inbox\/email-testing-tool\/email-subject-line-tester\/\" target=\"_tabs\" rel=\"noopener noreferrer\">subject lines<\/a> pass muster!<\/p>\n\n<h3 class=\"wp-block-heading\">Your email contains unapproved HTML.<\/h3>\n\n<p class=\"wp-block-paragraph\">Gmail doesn&#8217;t allow certain types of HTML in emails, including:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Javascript<\/li>\n\n\n\n<li>ActiveX controls<\/li>\n\n\n\n<li>Flash<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">If your email contains HTML that&#8217;s not allowed, try removing it and resending the email.<\/p>\n\n<h3 class=\"wp-block-heading\">Your email contains a virus or malware. <\/h3>\n\n<p class=\"wp-block-paragraph\">Gmail has a built-in scanner that will block emails that contain viruses or malware. If your email is being blocked because it contains either, you&#8217;ll need to remove it before sending the email. <\/p>\n\n<h3 class=\"wp-block-heading\">Your server\u2019s IP address is on a blocklist.<\/h3>\n\n<p class=\"wp-block-paragraph\">If you\u2019ve ended up on Gmail\u2019s blocklist, <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/como-remover-ip-e-dominio-da-lista-de-bloqueio-de-e-mail\/\" target=\"_tabs\" rel=\"noopener noreferrer\">your message might be blocked by Gmail<\/a>. Learn more about blocklists, and how to <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/como-remover-ip-e-dominio-da-lista-de-bloqueio-de-e-mail\/\" target=\"_tabs\" rel=\"noopener noreferrer\">delist your IP address<\/a> if you\u2019ve landed on a blocklist. <\/p>\n\n<h3 class=\"wp-block-heading\">You have a bad IP reputation or sender reputation.<\/h3>\n\n<p class=\"wp-block-paragraph\">If you\u2019ve been acting like a spammer by sending high volumes of content to inactive or invalid email addresses, your IP and sender reputations suffer. Moreover, if you\u2019ve received a high volume of spam complaints from your subscribers, Gmail might decide not to deliver your emails.<\/p>\n\n<p class=\"wp-block-paragraph\">Gmail\u2019s advanced filtering systems analyze email content and sender behavior overall, flagging suspicious emails and blocking those that don\u2019t comply with all of the requirements collectively. Consistency is the key. If you consistently send in compliance with Gmail standards, the occasional spike in complaint rate on a campaign will hurt you much less than if your practices constantly raise flags.<\/p>\n\n<h3 class=\"wp-block-heading\">You have a high bounce rate. <\/h3>\n\n<p class=\"wp-block-paragraph\">If too many of your <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/email-bounces-what-to-do-about-them\/\" target=\"_tabs\" rel=\"noopener noreferrer\">emails bounce back<\/a>, Gmail may refuse to deliver your emails. Keep your bounce rates low to keep your deliverability high. <\/p>\n\n<h3 class=\"wp-block-heading\">Your emails may resemble phishing emails or spoofing attempts.<\/h3>\n\n<p class=\"wp-block-paragraph\">Gmail is on high alert for phishing emails and spoofing, especially with stricter standards now enforced across Google Workspace and other platforms. If your emails are missing essential DNS records or have misaligned DKIM signatures, Gmail may flag your message as suspicious \u2013 even if you&#8217;re a legitimate sender.<\/p>\n\n<p class=\"wp-block-paragraph\">Phishing filters often look for mismatched sender domains, sketchy links, and poor SMTP authentication. Make sure your email headers clearly align with your domain identity and that your Mailgun sending domain passes DMARC checks. This helps reassure Gmail that your message isn\u2019t coming from a bad actor. <\/p>\n\n<p class=\"wp-block-paragraph\">If Gmail sees signals it doesn\u2019t trust, it may block your message outright \u2013 or push a warning to recipients, hurting engagement on your future emails.<\/p>\n\n<h2 class=\"wp-block-heading\">How to prevent Gmail from blocking emails?<\/h2>\n\n<p class=\"wp-block-paragraph\">If Gmail is blocking incoming emails from you, it\u2019s not the end of the world. Here are some Gmail best practices to prevent blocked messages in Gmail:<\/p>\n\n<p class=\"wp-block-paragraph\"><b>Use email authentication: <\/b>Ensure your <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/autenticacao-e-mail-identidade-envio\/\" target=\"_tabs\" rel=\"noopener noreferrer\">DMARC, DKIM, and SPF<\/a> records are properly set up \u2013 these are your \u201cID cards\u201d for sending emails. Also, make sure to set up your Domain Name Service (DNS) record to display your sender\u2019s name. This way, Gmail knows you are who you say you are and is less likely to flag you as a spammer. <a href=\"https:\/\/Gmail%20and%20Yahoo%20both%20require%20bulk%20senders%20to%20have%20implemented%20DMARC%20with%20a%20policy%20of%20p=none.\" target=\"_tabs\" rel=\"noopener noreferrer\">Gmail and Yahoo both require<\/a> bulk senders to have implemented DMARC with a policy of p=none. <\/p>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> Make sure you&#x27;re using the right SMTP port, as some legacy ports have been overtaken by spammers. <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/email\/qual-porta-smtp-entendendo-as-portas-25-465-587\/\">We recommend port 587 as a default.<\/a> Gmail and Yahoo both require bulk senders to have implemented DMARC with a policy of p=none. <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/implementar-dmarc\/\">Learn more in our post on DMARC.<\/a><\/div>\r\n    <\/div>\r\n\n<p class=\"wp-block-paragraph\"><b>Provide a single-click process for subscribers to unsubscribe: <\/b>If your subscribers aren\u2019t given a way to opt out with a single click, Gmail will flag your messages<b> <\/b>as unwanted emails \u2013 and worse, Gmail users might just mark your email messages as spam. While this doesn\u2019t mean much for your recipients (they get the same result: not seeing your emails land in their email account), too many spam complaints can land you on a blocklist. <b>And any spam rate higher than 0.3% will land you in the spam folder according to the new Gmail inbox protocols.<\/b> <\/p>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> One-click unsubscribe must follow RFC 8058. Learn how to implement it in <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/o-que-e-rfc-8058\/\">our post on RFC 8058.<\/a><\/div>\r\n    <\/div>\r\n\n<p class=\"wp-block-paragraph\"><b>Clean your email list: <\/b>Maintain your email list hygiene by regularly <a href=\"https:\/\/www.mailgun.com\/pt\/products\/inbox\/email-verification\/email-address-verification\/\" target=\"_tabs\" rel=\"noopener noreferrer\">verifying email addresses<\/a> and removing invalid users. This way, you can reduce your email bounce rate and improve your deliverability.<\/p>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> A regularly validated email list helps ensure your recipients want your messages and leads to lower spam rates. Learn more in our <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/gestao-de-lista-de-e-mails\/\">post on list hygiene.<\/a><\/div>\r\n    <\/div>\r\n\n<p class=\"wp-block-paragraph\"><b>Monitor Google Postmaster: <\/b>Monitor your messages to Gmail with Google Postmaster Tools to track metrics around open rate, click-through rate, bounce rate, conversions, engagement, and authentication status. Especially with enhanced inbox protocols, monitoring for specific inboxes will be key in maintaining a strong sender reputation. <\/p>\n\n<p class=\"wp-block-paragraph\">Keeping an eye on your sending behavior is key to staying within Gmail\u2019s thresholds and maintaining a strong sender reputation. Lucky for you, <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/product\/integracao-com-google-postmaster-tools\/\" target=\"_tabs\" rel=\"noopener noreferrer\">Mailgun\u2019s built-in integration with Google<u> Postmaster<\/u><\/a> lets you easily track your Gmail deliverability metrics right from your dashboard.<\/p>\n\n<p class=\"wp-block-paragraph\"><b>Preview emails before sending: <\/b>It\u2019s always a good idea to test how your emails render across different email services. Inconsistent formatting \u2013 especially between platforms like Gmail and Outlook \u2013 can impact deliverability and even land your emails in the spam folder.<\/p>\n    <div data-content-type=\"longform\"  class=\"callout text-body-color px-5 py-6 px-md-6 px-lg-7 py-md-7 longform-spacings rounded-lg bg-light\" data-theme=\"light\">\r\n\r\n        <div class=\"content-body\"> Want to catch formatting issues before they impact performance? <a href=\"https:\/\/www.mailgun.com\/pt\/blog\/product\/apresentando-mailgun-inspect\/\">Use Mailgun Inspect<\/a> to preview emails before sending, so that every new email looks great and gets delivered.<\/div>\r\n    <\/div>\r\n\n<h2 class=\"wp-block-heading\">Wrapping up<\/h2>\n\n<p class=\"wp-block-paragraph\">There are many reasons Gmail can block your emails, and a few tried and true paths to unblock them. It\u2019s also possible that the reason you\u2019re messages are being blocked are not easily solved by our reasons in this post. Deliverability is nothing if not complex. But don\u2019t worry <!-- -->\u2013<!-- --> by following these best practices, you\u2019ll increase the likelihood that future emails will land in the inbox, not the spam folder. Need more help? Take advantage of <a href=\"https:\/\/www.mailgun.com\/pt\/solutions\/servicos-de-entregabilidade-lp\/\" target=\"_tabs\" rel=\"noopener noreferrer\">our deliverability services<\/a> and the <a href=\"https:\/\/help.mailgun.com\/hc\/en-us\/articles\/15307328150939-Google-Postmaster-Tools?_gl=1%2Arx5mvy%2A_ga%2AMTg4ODAwMzEzMi4xNzQzMTg4NDM1%2A_ga_PZB2JSMCGC%2AMTc0NTQyMDAxNy4xNS4xLjE3NDU0MjAxNTUuMC4wLjE3OTUwMzk2NjQ.%2A_gcl_au%2AMTY5NDEwMTA4NS4xNzQzMTg4Mzgy\" target=\"_tabs\" rel=\"noopener noreferrer\">InboxReady Google Postmaster Tools<\/a> to see how Gmail perceives your reputation and manages your incoming messages.<\/p>\n\n<p class=\"wp-block-paragraph\">With Google Postmaster Tools now integrated into the Mailgun Optimize suite, you get access to your most essential testing and monitoring tools, all in one convenient place. What better way to improve your Gmail deliverability than using the tools Gmail provides?<\/p>\n\r\n    <aside data-content-type=\"longform\"  class=\"banner-block longform-spacings rounded-lg shadow-lg px-5 py-6 px-md-6 py-md-7 p-lg-7 bg-light\" data-theme=\"dark\" aria-labelledby=\"banner-block-block_5ecf982a7a72cd8892b3fcbcef34735c\">\r\n                            <p class=\"h4 text-accent fw-bold\" id=\"banner-block-block_5ecf982a7a72cd8892b3fcbcef34735c\">\r\n                Google Postmaster Tools is integrated with Mailgun Optimize            <\/p>\r\n                            <div class=\"mb-0 text-body-color\">\r\n                                    <div class=\"content-body mb-0 text-body-color\">The Mailgun Optimize suite was built to help senders tackle the most common issues preventing them from landing in the inbox. Now we&#x27;re taking it one step further by providing visibility into your most essential email analytics with Google Postmaster Tools in Mailgun Optimize.<\/div>\r\n                            <\/div>\r\n        \r\n        <div class=\"text-start mt-5\"><a href=\"https:\/\/help.mailgun.com\/hc\/en-us\/articles\/15307328150939\"  class=\"btn btn-secondary\" >Try now<\/a><\/div>\r\n    <\/aside>\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>Como um dos principais provedores de caixa de correio, o Gmail costuma ditar as regras e definir o padr\u00e3o do setor para os protocolos que controlam quem chega \u00e0 caixa de entrada e quais mensagens s\u00e3o bloqueadas. Se isso est\u00e1 acontecendo com voc\u00ea, n\u00e3o se preocupe. Existem medidas que voc\u00ea pode tomar para recuperar sua boa reputa\u00e7\u00e3o com o Gmail.<\/p>\n","protected":false},"author":13,"featured_media":4376,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"blog_category":[21],"class_list":["post-21266","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-deliverability"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Por que o Gmail pode estar bloqueando os seus e-mails - Transactional Email API Service For Developers | Mailgun<\/title>\n<meta name=\"description\" content=\"Este artigo explora os motivos comuns pelos quais o Gmail pode bloquear os seus e-mails e oferece estrat\u00e9gias para melhorar a entregabilidade.\" \/>\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\/blog\/deliverability\/evitar-bloqueio-e-mails-gmail\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Por que o Gmail pode estar bloqueando os seus e-mails - Transactional Email API Service For Developers | Mailgun\" \/>\n<meta property=\"og:description\" content=\"Este artigo explora os motivos comuns pelos quais o Gmail pode bloquear os seus e-mails e oferece estrat\u00e9gias para melhorar a entregabilidade.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mailgun.com\/pt\/blog\/deliverability\/evitar-bloqueio-e-mails-gmail\/\" \/>\n<meta property=\"og:site_name\" content=\"Transactional Email API Service For Developers | Mailgun\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-16T10:54:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.mailgun.com\/wp-content\/uploads\/2025\/07\/MG-Blog-Deliverability.png\" \/>\n\t<meta property=\"og:image:width\" content=\"720\" \/>\n\t<meta property=\"og:image:height\" content=\"448\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\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=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/blog\\\/deliverability\\\/evitar-bloqueio-e-mails-gmail\\\/\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/blog\\\/deliverability\\\/evitar-bloqueio-e-mails-gmail\\\/\",\"name\":\"Por que o Gmail pode estar bloqueando os seus e-mails - Transactional Email API Service For Developers | Mailgun\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/blog\\\/deliverability\\\/evitar-bloqueio-e-mails-gmail\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/blog\\\/deliverability\\\/evitar-bloqueio-e-mails-gmail\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/MG-Blog-Deliverability.png\",\"datePublished\":\"2025-04-30T00:00:00+00:00\",\"dateModified\":\"2026-09-16T10:54:38+00:00\",\"description\":\"Este artigo explora os motivos comuns pelos quais o Gmail pode bloquear os seus e-mails e oferece estrat\u00e9gias para melhorar a entregabilidade.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/blog\\\/deliverability\\\/evitar-bloqueio-e-mails-gmail\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/blog\\\/deliverability\\\/evitar-bloqueio-e-mails-gmail\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/blog\\\/deliverability\\\/evitar-bloqueio-e-mails-gmail\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/MG-Blog-Deliverability.png\",\"contentUrl\":\"https:\\\/\\\/www.mailgun.com\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/MG-Blog-Deliverability.png\",\"width\":720,\"height\":448},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/blog\\\/deliverability\\\/evitar-bloqueio-e-mails-gmail\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/inicio\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Blog\",\"item\":\"https:\\\/\\\/www.mailgun.com\\\/pt\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Por que o Gmail est\u00e1 bloqueando meus e-mails? 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