{"article":{"id":4741964626066,"url":"https://sendinblue.zendesk.com/api/v2/help_center/en-us/articles/4741964626066.json","html_url":"https://help.brevo.com/hc/en-us/articles/4741964626066-Preview-and-test-your-email","author_id":391957702439,"comments_disabled":false,"draft":false,"promoted":false,"position":4,"vote_sum":-119,"vote_count":243,"upvote_count":62,"downvote_count":181,"section_id":202146509,"created_at":"2022-03-21T08:13:29Z","updated_at":"2026-10-22T12:29:07Z","name":"Preview and test your email","title":"Preview and test your email","source_locale":"en-us","locale":"en-us","outdated":false,"outdated_locales":[],"edited_at":"2026-03-18T14:03:00Z","user_segment_id":null,"permission_group_id":114904,"content_tag_ids":[],"label_names":["banner_all"],"body":"<p>After creating your email, you might be curious to know how it will appear before sending it.  Brevo makes it easy to <a href=\"#h_01FW3FSWENZ113KYRRJH7Z8XQM\" target=\"_self\"><strong>preview how your email will look</strong></a> to your customers on different devices and email clients but also <a href=\"#h_01FW3FTHDXHPQ6SR3GV1EV152S\" target=\"_self\"><strong>send test emails</strong></a>.</p><h1 id=\"h_01H9R1PM6EW8RH1KN4GZRYTVW9\">Before you start</h1><ul>\n<li data-list-item-id=\"ee75a540ac224f677b94b80cca777144c\">Ensure you have completed all the steps to have your email campaign ready. To learn more, check our dedicated articles <a href=\"https://help.brevo.com/hc/en-us/articles/4413566705298\" target=\"_blank\" rel=\"noopener noreferrer\">Creating an email campaign</a> and <a href=\"https://help.brevo.com/hc/en-us/articles/360001298940\" target=\"_blank\" rel=\"noopener noreferrer\">Creating A/B test email campaigns</a>.</li>\n<li data-list-item-id=\"e380f7d4724a7a27336fef61973bfc050\">To preview your email as a customer, ensure your <a href=\"https://app.brevo.com/contact/list\" target=\"_blank\" rel=\"noopener noreferrer\">contact list and their information</a> are up to date.</li>\n<li data-list-item-id=\"ec9501924a416faa68885299e0ca7aa11\">To send a test email, ensure your <a href=\"https://my.brevo.com/advanced/batlist\" target=\"_blank\" rel=\"noopener noreferrer\">test list</a> is complet and that your test recipients' contact attributes are up to date. To learn more about your test list, check our dedicated article <a href=\"https://help.brevo.com/hc/en-us/articles/209499565\" target=\"_blank\" rel=\"noopener noreferrer\">Create and use a test list</a>.</li>\n</ul><h1 id=\"01K07BR07WATXFJ8KYTNMSM6QH\">✅ Access the preview and test options</h1><p>To preview and test your email, click <strong>Preview &amp; test</strong> from either the email campaign creation page, Drag &amp; Drop email editor, or <a href=\"https://app.brevo.com/campaigns/listing\" target=\"_blank\" rel=\"noopener noreferrer\">email campaign listing page</a>:</p><table style=\"border-collapse: collapse; width: 100%; height: 627px; margin-left: 0px; margin-right: auto;\" border=\"1\">\n    <tbody>\n      <tr style=\"height: 22px;\">\n        <th style=\"width: 100%; height: 22px;\">Email campaign creation page</th>\n      </tr>\n      <tr style=\"height: 257px;\">\n        <td class=\"wysiwyg-text-align-center\" style=\"width: 100%; height: 257px;\">\n          <img src=\"https://help.brevo.com/hc/article_attachments/29562566315026\" alt=\"campaign_preview-test-campaign-creation_en-us.png\" width=\"606\" height=\"252\">\n        </td>\n      </tr>\n      <tr style=\"height: 22px;\">\n        <th style=\"width: 100%; height: 22px;\">Drag &amp; Drop email editor</th>\n      </tr>\n      <tr style=\"height: 282px;\">\n        <td class=\"wysiwyg-text-align-center\" style=\"width: 100%; height: 282px;\">\n          <img src=\"https://help.brevo.com/hc/article_attachments/29562557014802\" alt=\"campaign_preview-test-dde_en-us.png\" width=\"653\" height=\"262\">\n        </td>\n      </tr>\n      <tr style=\"height: 22px;\">\n        <th style=\"width: 100%; height: 22px;\">Email campaign listing page</th>\n      </tr>\n      <tr style=\"height: 22px;\">\n        <td class=\"wysiwyg-text-align-center\" style=\"width: 100%; height: 22px;\">\n          <img src=\"https://help.brevo.com/hc/article_attachments/29562557018386\" alt=\"campaign_preview-test-campaign-listing_en-us.png\" width=\"657\" height=\"358\">\n        </td>\n      </tr>\n    </tbody>\n  </table><h1 id=\"h_01FW3FSWENZ113KYRRJH7Z8XQM\">👁️ Preview your email</h1><p>Brevo makes it possible to preview your email before sending it to your recipients. You will be able to:</p><ul>\n<li data-list-item-id=\"e1d152b25eb90ce8821bdfd02a055f788\">\n<strong>Preview </strong>as a customer to see if the personalization variables you have added are working correctly, such as <a href=\"https://help.brevo.com/hc/en-us/articles/360001008200\" target=\"_blank\" rel=\"noopener noreferrer\">contact attributes</a> or <a href=\"https://help.brevo.com/hc/en-us/articles/22933728350482\" target=\"_blank\" rel=\"noopener noreferrer\">event data</a>.</li>\n<li data-list-item-id=\"ec293effef6537195a8f0841db552952c\">\n<strong>View in inbox</strong> to compare how your email design will appear on different email clients, such as Google Mail or Outlook. </li>\n</ul><!-- START OF TABS CODE -->\n  <div class=\"tabs\">\n    <div class=\"tabs-menu\">\n      <span class=\"tabs-link is-active\">👥 Preview</span> <span class=\"tabs-link\">📥 View in inbox</span>\n    </div>\n    <div class=\"tab\">\n      <p>\n        The <strong>Preview</strong> tab allows you see exactly how a specific\n        recipient will receive your email when you add personalization or\n        variables to it and ensure they work perfectly. \n      </p>\n      <div style=\"border: 0; color: inherit; font-family: inherit; font-size: inherit; margin: 1rem 0; padding: .5rem; background-color: #efeefc; border-left: 3px solid #4f46b2; border-bottom-right-radius: 8px; border-top-right-radius: 8px;\">\n        <div style=\"margin: 0; padding: .5rem .75rem;\">\n          <div style=\"color: #4f46b2; font-size: 1.125rem; font-weight: bold; margin-bottom: 1rem;\">💡 Good to know</div>\n          If you personalized your email with transactional parameters,\n          check our dedicated article\n          <a href=\"https://help.brevo.com/hc/en-us/articles/360000957660\" target=\"_blank\" rel=\"noopener\">Test your emails customized with Brevo Template Language</a>.\n        </div>\n      </div>\n      <p>To preview your email as a customer: </p>\n      <ol>\n        <li>\n          Access the\n          <a href=\"#01K07BR07WATXFJ8KYTNMSM6QH\">Preview &amp; Test</a>\n          options and go to the <strong>Preview</strong> tab.\n        </li>\n        <li>\n          If you created a\n          <a href=\"https://help.brevo.com/hc/en-us/articles/34009382005138\" target=\"_blank\" rel=\"noopener noreferrer\">multi-language campaign</a>,\n          select the language\n          in which you want to preview your email.\n        </li>\n        <li>\n          In the<strong> Select a contact</strong>\n          field, start entering a recipient's email address and click it.\n          Your email design automatically reloads to show how it will appear\n          to this specific recipient, with personalization variables replaced\n          with their attributes. <br>\n          <img style=\"aspect-ratio: 2020/1092;\" src=\"https://help.brevo.com/hc/article_attachments/34130302668178\" alt=\"preview-test_preview_en-us.png\" width=\"2020\" height=\"1092\">\n        </li>\n        <li>\n          (Optional) Click the 🖥  and📱icons in the header of your\n          email design preview to switch from one view to the other.\n        </li>\n      </ol>\n    </div>\n    <div class=\"tab is-hidden\">\n      <div style=\"border: 0; color: inherit; font-family: inherit; font-size: inherit; margin: 1rem 0; padding: .5rem; background-color: #effaf7; border-left: 3px solid #02835C; border-bottom-right-radius: 8px; border-top-right-radius: 8px;\">\n        <div style=\"margin: 0; padding: .5rem .75rem;\">\n          <div style=\"color: #02835c; font-size: 1.125rem; font-weight: bold; margin-bottom: 1rem;\">✅ Plan availability</div>\n          <span><strong>View in inbox</strong> is only available on the <strong>Starter</strong>, <strong>Standard</strong>, <strong>Professional, </strong>and<strong> Enterprise</strong> plans. For more information, check our <a href=\"https://www.brevo.com/pricing/\" target=\"_blank\" rel=\"noopener noreferrer\">pricing page</a>.</span>\n        </div>\n      </div>\n      <p>\n        The <strong>View in inbox</strong> option allows you to see what\n        your email looks like to your customers, depending on the email client\n        they use.\n      </p>\n      <p>To preview your email on different email clients: </p>\n      <ol>\n        <li>\n          Access the\n          <a href=\"#h_01K07BJ4CF7Y8AVGR182Q9XS09\"><strong>Preview &amp; Test</strong></a>\n          options.\n        </li>\n        <li>\n          Go to the <strong>View in inbox</strong> tab.\n        </li>\n        <li>\n          If you created a\n          <a href=\"https://help.brevo.com/hc/en-us/articles/34009382005138\" target=\"_blank\" rel=\"noopener noreferrer\">multi-language campaign</a>,\n          select the language\n          in which you want to preview your email.\n          <img style=\"aspect-ratio: 2064/1098;\" src=\"https://help.brevo.com/hc/article_attachments/34130302672914\" alt=\"preview-test_view-inbox_en-us.png\" width=\"2064\" height=\"1098\">\n        </li>\n        <li>\n          Click <strong>Generate previews</strong> to load the different\n          email clients' previews.<br>\n        </li>\n        <li>\n          Next to your email preview, click the different email client\n          names to view how your email design will appear on it. You can\n          test as many email clients as you want from 3 categories: Web-based\n          email apps, Mobile-based email apps, and Desktop-based email\n          apps. <img style=\"aspect-ratio: 2110/1250;\" src=\"https://help.brevo.com/hc/article_attachments/34130276113298\" alt=\"dde_preview-mailbox_en-us.png\" width=\"2110\" height=\"1250\">\n        </li>\n        <li>\n          (Optional) Click <strong>Load more</strong> under each category\n          to display more email client previews. \n        </li>\n      </ol>\n    </div>\n  </div>\n  <!-- END OF TABS CODE --><h1 id=\"h_01FW3FTHDXHPQ6SR3GV1EV152S\">🧪 Send test emails</h1><p>Send your email to your <a href=\"https://help.brevo.com/hc/en-us/articles/209499565\" target=\"_blank\" rel=\"noopener noreferrer\">test list</a> before you send it to your contacts to ensure everything works as expected and that the design of your email looks great when they receive it. For example, it can be useful to include the email address of your colleagues who will be able to give you feedback on your email design. </p><ol>\n    <li>\n      Access the\n      <a href=\"#h_01K07BJ4CF7Y8AVGR182Q9XS09\"><strong>Preview &amp; Test</strong></a>\n      options.\n    </li>\n    <li>\n      Go to the <strong>Send test email</strong> tab.\n    </li>\n    <li>\n      In the <strong>Recipients</strong> field, select the\n      <a href=\"https://help.brevo.com/hc/en-us/articles/209499565\" target=\"_blank\" rel=\"noopener noreferrer\">test recipients</a>\n      you want to send your email to. You can add as many test recipients as\n      you need.\n  <div style=\"border: 0; color: inherit; font-family: inherit; font-size: inherit; margin: 1rem 0; padding: .5rem; background-color: #efeefc; border-left: 3px solid #4f46b2; border-bottom-right-radius: 8px; border-top-right-radius: 8px;\">\n    <div style=\"margin: 0; padding: .5rem .75rem;\">\n      <div style=\"color: #4f46b2; font-size: 1.125rem; font-weight: bold; margin-bottom: 1rem;\">💡 Good to know</div>\n      If you created a\n      <a href=\"https://help.brevo.com/hc/en-us/articles/34009382005138\" target=\"_blank\" rel=\"noopener noreferrer\">multi-language campaign</a>,\n      the test email will be sent in the language set in the test contact's\n      language attribute. The system automatically determines which version\n      to send based on the recipient's language value.\n    </div>\n  </div>\n\n    </li>\n    <li>\n      (Optional) To add other recipients to your test list, click\n      <strong>Manage test list</strong>. Refresh your web page to see recipients\n      added. \n    </li>\n    <li>\n      Click <strong>Send test.<br></strong><img src=\"https://help.brevo.com/hc/article_attachments/29562557025298\" alt=\"dde_send-test_en-us.png\"><br>\n      <div style=\"border: 0; color: inherit; font-family: inherit; font-size: inherit; margin: 1rem 0; padding: .5rem; background-color: #fff4f0; border-left: 3px solid #ff6e3d; border-bottom-right-radius: 8px; border-top-right-radius: 8px;\">\n        <div style=\"margin: 0; padding: .5rem .75rem;\">\n          <div style=\"color: #663e0f; font-size: 1.125rem; font-weight: bold; margin-bottom: 1rem;\">❗️ Important</div>\n          If you are on a <strong>Free</strong> plan, the links used in\n          your email design will expire approximately 30 minutes after\n          the reception of the test email.\n        </div>\n      </div>\n    </li>\n  </ol><p>Your test recipients will receive your email in their inbox as if they were your customers. Check with them if your email appears as expected! Here is how the test email appears in inboxes: </p><p class=\"wysiwyg-text-align-center\"><img src=\"https://help.brevo.com/hc/article_attachments/21015548303506\" alt=\"campaigns_structure-email-test-EN-US.png\"></p><h2 id=\"h_01HZM9TR7BPK5FN682GPS01XNE\">❓ Why didn't I receive my test email?</h2><div style=\"border: 0; color: inherit; font-family: inherit; font-size: inherit; margin: 1rem 0; padding: .5rem; background-color: #efeefc; border-left: 3px solid #4f46b2; border-bottom-right-radius: 8px; border-top-right-radius: 8px;\">\n    <div style=\"margin: 0; padding: .5rem .75rem;\">\n      <div style=\"color: #4f46b2; font-size: 1.125rem; font-weight: bold; margin-bottom: 1rem;\">💡 Good to know</div>\n      <span>If you sent a test email of a template, you can check its status in the <strong><a href=\"https://app-smtp.brevo.com/log\" target=\"_blank\" rel=\"noopener noreferrer\">Transactional &gt; Email &gt; Logs</a></strong> tab.</span>\n    </div>\n  </div><p>There are many reasons why you may not have received your test email. Understanding these reasons will help you improve your email deliverability:</p><!-- START OF ACCORDIONS CODE --><div class=\"accordion accordion--default\">\n<div class=\"accordion__item\">\n<div class=\"accordion__item-title\"><strong>🔓 Your domain isn't properly authenticated</strong></div>\n<div class=\"accordion__item-content\">\n<p>Domain authentication adds a digital signature to email, reducing spam and phishing risks while improving email delivery to recipients' inboxes.</p>\n<p>➡️ To learn more, check our dedicated article <a href=\"https://help.brevo.com/hc/en-us/articles/12163873383186-Authenticate-your-domain-with-Brevo-Brevo-code-DKIM-record-DMARC-record\" target=\"_blank\" rel=\"noopener noreferrer\">Authenticate your domain with Brevo (Brevo code, DKIM record, DMARC record)</a>.</p>\n</div>\n</div>\n<div class=\"accordion__item\">\n<div class=\"accordion__item-title\"><strong>🚫 Your domain or firewall security may block your email</strong></div>\n<div class=\"accordion__item-content\">\n<p>Email may not reach you due to domain security or firewalls, which can block suspicious third-party emails. This is common with corporate and academic filters. Firewalls, like spam filters, control email based on server rules. You have to <a href=\"https://help.brevo.com/hc/en-us/articles/208848409--Brevo-IP-ranges-improve-the-deliverability-of-B2B-emails\" target=\"_blank\" rel=\"noopener noreferrer\">whitelist Brevo's IPS and domains</a>.</p>\n<p>➡️ To learn more, check our dedicated article <a href=\"https://help.brevo.com/hc/en-us/articles/360020418259-Best-practices-for-email-deliverability\" target=\"_blank\" rel=\"noopener noreferrer\">Best practices for email deliverability</a>.</p>\n</div>\n</div>\n<div class=\"accordion__item\">\n<div class=\"accordion__item-title\"><strong>🛬 Your email lands in spam or promotions tab</strong></div>\n<div class=\"accordion__item-content\">\n<p>If the email doesn't appear in your primary inbox, you can find it by performing a quick search with your email subjects in the mailbox's search bar. In case the email landed in a different tab, save yourself as a contact.</p>\n<p>➡️ To learn more, check our dedicated article <a href=\"https://help.brevo.com/hc/en-us/articles/213888965-FAQs-Why-are-emails-being-delivered-to-the-spam-folder\" target=\"_blank\" rel=\"noopener noreferrer\">Why are emails being delivered to the spam folder?</a>.</p>\n</div>\n</div>\n<div class=\"accordion__item\">\n<div class=\"accordion__item-title\"><strong>⏱️ Your email provider holds your email in queue</strong></div>\n<div class=\"accordion__item-content\"><p>Some email providers have send/receive cycles that can take a few seconds to 15 minutes. Others have delivery times that can cause delays of up to 24 hours such as AOL, Yahoo, Hotmail, or Microsoft. To test, you can email a different provider, like Gmail, and see if it's delivered.</p></div>\n</div>\n<div class=\"accordion__item\">\n<div class=\"accordion__item-title\"><strong>⚠️ Your test email contains errors</strong></div>\n<div class=\"accordion__item-content\">\n<p>There can be an error when sending a test email. If there is one, an error message usually appears in the Brevo editor when trying to send the email. You can try sending the email again and check your inbox for it. If an error occurs:</p>\n<ul>\n<li data-list-item-id=\"e6d325807f2f01275be7ec98fb07512a0\">Verify that there are no <a href=\"https://help.brevo.com/hc/en-us/articles/360001008200-Personalize-your-emails-using-contact-attributes\" target=\"_blank\" rel=\"noopener noreferrer\">personalization</a> typos such as missing `{{` or `}}`.</li>\n<li data-list-item-id=\"e939ec5a140725ab8c4f2fe2c5a8ed3d1\">Check the attachment size, if any. Including email attachments can trigger spam filters, especially if they are large or sent frequently. This is often associated with malware or virus distribution. The <a href=\"https://help.brevo.com/hc/en-us/articles/11098615382802-Add-an-attachment-to-an-email-campaign\" target=\"_blank\" rel=\"noopener noreferrer\">maximum attachment size we allow is 4MB</a>, and the total size of the email cannot exceed 5MB.</li>\n<li data-list-item-id=\"ea238287a3fd3bad92e7425a490f23511\">Instead of attachments, consider providing links to download files from reputable sources or cloud storage.</li>\n<li data-list-item-id=\"e97d821c16b0ae01fbbfce96a6a998ca1\">Ensure the embedded images option is disabled, as this can increase email size and make the email more suspicious.</li>\n</ul>\n</div>\n</div>\n</div><!-- END OF ACCORDIONS CODE --><p> </p>","user_segment_ids":[]}}