{"id":62812,"date":"2025-06-24T01:33:47","date_gmt":"2025-06-24T05:33:47","guid":{"rendered":"https:\/\/outgrow.co\/blog\/?p=62812"},"modified":"2026-03-17T04:59:40","modified_gmt":"2026-03-17T08:59:40","slug":"product-update-how-to-set-up-your-smtp-sender-in-outgrow-gmail-sendgrid-or-outlook","status":"publish","type":"post","link":"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook","title":{"rendered":"Product Update: How to Set Up Your SMTP Sender in Outgrow (Gmail, SendGrid, or Outlook)"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Product_Update_How_to_Set_Up_Your_SMTP_Sender_in_Outgrow_Gmail_SendGrid_or_Outlook\"><\/span>Product Update: How to Set Up Your SMTP Sender in Outgrow (Gmail, SendGrid, or Outlook)<span class=\"ez-toc-section-end\"><\/span><\/h1><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_62 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69d9253d199a0\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d9253d199a0\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#Product_Update_How_to_Set_Up_Your_SMTP_Sender_in_Outgrow_Gmail_SendGrid_or_Outlook\" title=\"Product Update: How to Set Up Your SMTP Sender in Outgrow (Gmail, SendGrid, or Outlook)\">Product Update: How to Set Up Your SMTP Sender in Outgrow (Gmail, SendGrid, or Outlook)<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#Why_Your_SMTP_Sender_in_Outgrow_Matters_More_Than_You_Think\" title=\"Why Your SMTP Sender in Outgrow Matters More Than You Think\">Why Your SMTP Sender in Outgrow Matters More Than You Think<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#Method_1_Setting_Up_Gmail_as_Your_SMTP_Sender_in_Outgrow\" title=\"Method 1: Setting Up Gmail as Your SMTP Sender in Outgrow\">Method 1: Setting Up Gmail as Your SMTP Sender in Outgrow<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#Step_1_Prep_Your_Gmail_Account\" title=\"Step 1: Prep Your Gmail Account\">Step 1: Prep Your Gmail Account<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#Step_2_Set_Up_App_Passwords_This_is_Where_Most_People_Mess_Up\" title=\"Step 2: Set Up App Passwords (This is Where Most People Mess Up)\">Step 2: Set Up App Passwords (This is Where Most People Mess Up)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#Step_3_Configure_Your_SMTP_Sender_in_Outgrow\" title=\"Step 3: Configure Your SMTP Sender in Outgrow\">Step 3: Configure Your SMTP Sender in Outgrow<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#Method_2_SendGrid_as_Your_SMTP_Sender_in_Outgrow\" title=\"Method 2: SendGrid as Your SMTP Sender in Outgrow\">Method 2: SendGrid as Your SMTP Sender in Outgrow<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#Method_3_Microsoft_Outlook_SMTP_Sender_in_Outgrow\" title=\"Method 3: Microsoft Outlook SMTP Sender in Outgrow\">Method 3: Microsoft Outlook SMTP Sender in Outgrow<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#The_Testing_Phase_Dont_Skip_This\" title=\"The Testing Phase (Don&#8217;t Skip This)\">The Testing Phase (Don&#8217;t Skip This)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#Troubleshooting_Common_SMTP_Sender_Issues\" title=\"Troubleshooting Common SMTP Sender Issues\">Troubleshooting Common SMTP Sender Issues<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#What_Happens_Next\" title=\"What Happens Next\">What Happens Next<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#The_Bottom_Line\" title=\"The Bottom Line\">The Bottom Line<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#Frequently_Asked_Questions\" title=\"Frequently Asked Questions\">Frequently Asked Questions<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p>Listen up. You&#8217;ve got prospects to reach, customers to nurture, and emails to send. But here&#8217;s the thing \u2013 relying on generic email services makes you look amateur hour.<\/p>\n\n\n\n<p>That&#8217;s where configuring your own SMTP sender in <a href=\"https:\/\/outgrow.co\/\">Outgrow<\/a> comes in. Think of this as your secret weapon for professional email delivery that actually lands in inboxes instead of spam folders.<\/p>\n\n\n\n<p>I&#8217;m going to walk you through three bulletproof methods to get your SMTP sender running smoothly as butter. Whether you&#8217;re team Gmail, SendGrid, or Outlook, I&#8217;ve got you covered.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Your_SMTP_Sender_in_Outgrow_Matters_More_Than_You_Think\"><\/span>Why Your SMTP Sender in Outgrow Matters More Than You Think<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Before we jump into the nitty-gritty, let&#8217;s talk about why this matters. When you use Outgrow&#8217;s default email system, your messages come from their servers. That&#8217;s fine for testing, but when you&#8217;re scaling up and need professional credibility, you want your emails coming from YOUR domain.<\/p>\n\n\n\n<p>Your SMTP sender in Outgrow gives you:<\/p>\n\n\n\n<ul>\n<li>Better deliverability rates<\/li>\n\n\n\n<li>Professional sender reputation<\/li>\n\n\n\n<li>Complete control over your email infrastructure<\/li>\n\n\n\n<li>Higher trust from recipients<\/li>\n<\/ul>\n\n\n\n<p>Now let&#8217;s get your hands dirty with the setup.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_1_Setting_Up_Gmail_as_Your_SMTP_Sender_in_Outgrow\"><\/span>Method 1: Setting Up Gmail as Your SMTP Sender in Outgrow<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Gmail&#8217;s free and reliable, making it perfect for smaller operations or when you&#8217;re just getting started. Here&#8217;s how to make it work:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_Prep_Your_Gmail_Account\"><\/span>Step 1: Prep Your Gmail Account<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Log in to your Gmail account and hit that gear icon in the top right. You&#8217;re looking for Settings \u2013 click it.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"378\" height=\"483\" src=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-10.png\" alt=\"gmail account\" class=\"wp-image-62816\" srcset=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-10.png 378w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-10-235x300.png 235w\" sizes=\"(max-width: 378px) 100vw, 378px\" \/><\/figure>\n\n\n\n<p>Head to the &#8220;Forwarding and POP\/IMAP&#8221; tab. Here&#8217;s the counterintuitive part: you need to DISABLE IMAP access. I know, sounds backward, but trust the process.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"655\" height=\"445\" src=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-9.png\" alt=\"Pop\/imap\" class=\"wp-image-62815\" srcset=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-9.png 655w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-9-300x204.png 300w\" sizes=\"(max-width: 655px) 100vw, 655px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_Set_Up_App_Passwords_This_is_Where_Most_People_Mess_Up\"><\/span>Step 2: Set Up App Passwords (This is Where Most People Mess Up)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Click on your profile picture and select &#8220;Manage your Google Account.&#8221; Navigate to the Security tab.<\/p>\n\n\n\n<p>Look for &#8220;2-Step Verification&#8221; \u2013 if you don&#8217;t have this turned on yet, do it now. You can&#8217;t proceed without it.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"453\" src=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-11-1024x453.png\" alt=\"2 step verification\" class=\"wp-image-62817\" srcset=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-11-1024x453.png 1024w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-11-300x133.png 300w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-11-768x339.png 768w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-11.png 1215w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Under 2-Step Verification, scroll down until you see &#8220;App passwords.&#8221; Click it.<\/p>\n\n\n\n<p>Create a new app password. Name it something memorable like &#8220;Outgrow SMTP&#8221; so you remember what it&#8217;s for later.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"486\" src=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-12-1024x486.png\" alt=\"app passwords\" class=\"wp-image-62818\" srcset=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-12-1024x486.png 1024w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-12-300x142.png 300w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-12-768x365.png 768w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-12.png 1116w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>Pro tip: <\/strong>Copy this password immediately and save it somewhere secure, like a <a href=\"https:\/\/psono.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">password manager<\/a>. Once you click \u201cDone,\u201d Google won\u2019t show it again. Lose it, and you\u2019ll have to generate a new one.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"476\" src=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-13-1024x476.png\" alt=\"\" class=\"wp-image-62819\" srcset=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-13-1024x476.png 1024w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-13-300x139.png 300w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-13-768x357.png 768w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-13.png 1213w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_Configure_Your_SMTP_Sender_in_Outgrow\"><\/span>Step 3: Configure Your SMTP Sender in Outgrow<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Log in to Outgrow and click your account name at the top. Go to &#8220;Billing &amp; Settings.&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"375\" height=\"303\" src=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-14.png\" alt=\"outgrow billing settings\" class=\"wp-image-62820\" srcset=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-14.png 375w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-14-300x242.png 300w\" sizes=\"(max-width: 375px) 100vw, 375px\" \/><\/figure>\n\n\n\n<p>Find &#8220;Email &amp; SMS Settings&#8221; and then the &#8220;Email Gateway&#8221; sub-tab.<\/p>\n\n\n\n<p>Toggle ON the setting that lets Outgrow use your server instead of theirs.<\/p>\n\n\n\n<p>Here&#8217;s your Gmail SMTP configuration:<\/p>\n\n\n\n<ul>\n<li><strong>Host<\/strong>: smtp.gmail.com<\/li>\n\n\n\n<li><strong>Port<\/strong>: 587<\/li>\n\n\n\n<li><strong>Username<\/strong>: Your full Gmail address<\/li>\n\n\n\n<li><strong>Password<\/strong>: That app password you just created (NOT your regular Gmail password)<\/li>\n\n\n\n<li><strong>Sender Address<\/strong>: The email you want people to see as the sender<\/li>\n\n\n\n<li><strong>Receiver Address<\/strong>: Test email address (make it different from sender for testing)<\/li>\n<\/ul>\n\n\n\n<p>Hit &#8220;Test &amp; Save&#8221; and watch the magic happen.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_2_SendGrid_as_Your_SMTP_Sender_in_Outgrow\"><\/span>Method 2: SendGrid as Your SMTP Sender in Outgrow<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/sendgrid.com\/en-us\">SendGrid<\/a> is the heavy hitter for serious email operations. If you&#8217;re sending volume or need industrial-strength deliverability, this is your move.<\/p>\n\n\n\n<p>The setup is actually simpler than Gmail:<\/p>\n\n\n\n<ul>\n<li><strong>Host<\/strong>: smtp.sendgrid.net<\/li>\n\n\n\n<li><strong>Port<\/strong>: 587<\/li>\n\n\n\n<li><strong>Username<\/strong>: apikey (literally just type &#8220;apikey&#8221;)<\/li>\n\n\n\n<li><strong>Password<\/strong>: Your SendGrid API key<\/li>\n\n\n\n<li><strong>Sender Address<\/strong>: Your verified sender email<\/li>\n\n\n\n<li><strong>Receiver Address<\/strong>: Test recipient email<\/li>\n<\/ul>\n\n\n\n<p>The beauty of SendGrid is its reliability at scale. While Gmail might throttle you if you&#8217;re sending hundreds of emails, SendGrid is built for volume.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_3_Microsoft_Outlook_SMTP_Sender_in_Outgrow\"><\/span>Method 3: Microsoft Outlook SMTP Sender in Outgrow<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Outlook integration is the most streamlined of the three options. <a href=\"https:\/\/www.microsoft.com\/\">Microsoft<\/a> made this process surprisingly painless.<\/p>\n\n\n\n<p>Back in your Outgrow account, navigate to Billing &amp; Settings \u2192 Email &amp; SMS Settings \u2192 Email Gateway.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"375\" height=\"303\" src=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-15.png\" alt=\"\" class=\"wp-image-62821\" srcset=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-15.png 375w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-15-300x242.png 300w\" sizes=\"(max-width: 375px) 100vw, 375px\" \/><\/figure>\n\n\n\n<p>Toggle on the Outgrow server setting.<\/p>\n\n\n\n<p>Select &#8220;Outlook Authentication&#8221; and click &#8220;Add Account.&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"508\" src=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-16-1024x508.png\" alt=\"\" class=\"wp-image-62822\" srcset=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-16-1024x508.png 1024w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-16-300x149.png 300w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-16-768x381.png 768w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-16.png 1046w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Enter your Outlook credentials and authenticate the connection. Microsoft will handle the heavy lifting here.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"514\" src=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-17-1024x514.png\" alt=\"\" class=\"wp-image-62823\" srcset=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-17-1024x514.png 1024w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-17-300x151.png 300w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-17-768x385.png 768w, https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/image-17.png 1044w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Once authenticated, click &#8220;Publish&#8221; to save everything.<\/p>\n\n\n\n<p>Done. Your SMTP sender in Outgrow is now running through Outlook.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Testing_Phase_Dont_Skip_This\"><\/span>The Testing Phase (Don&#8217;t Skip This)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Regardless of which method you choose, testing is non-negotiable. Send a test email to yourself first, then to a colleague. Check spam folders. Verify that the sender&#8217;s name appears correctly.<\/p>\n\n\n\n<p>Watch for bounce backs or delivery issues. If something&#8217;s not working, double-check your credentials and server settings.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Troubleshooting_Common_SMTP_Sender_Issues\"><\/span>Troubleshooting Common SMTP Sender Issues<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Gmail not working?<\/strong> Check that 2-step verification is enabled and you&#8217;re using the app password, not your regular password.<\/p>\n\n\n\n<p><strong>SendGrid failing?<\/strong> Verify your API key has the right permissions and your sender email is verified in SendGrid.<\/p>\n\n\n\n<p><strong>Outlook acting up?<\/strong> Try disconnecting and reconnecting the account. Sometimes the authentication needs a fresh handshake.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Happens_Next\"><\/span>What Happens Next<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Once your SMTP sender in Outgrow is configured, every notification email and user communication will route through your chosen service. Your deliverability should improve, and your emails will carry more professional weight.<\/p>\n\n\n\n<p>Monitor your email performance for the first week. Watch open rates, delivery rates, and spam complaints. Most people see an improvement in all three metrics.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_Bottom_Line\"><\/span>The Bottom Line<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Your SMTP sender in Outgrow isn&#8217;t just a technical setup \u2013 it&#8217;s a business decision. You&#8217;re choosing to own your email infrastructure rather than depend on someone else&#8217;s.<\/p>\n\n\n\n<p>Whether you go with Gmail for simplicity, SendGrid for power, or Outlook for integration, you&#8217;re now in control of how your emails reach your audience.<\/p>\n\n\n\n<p>Test everything, monitor performance, and adjust as needed. Your prospects will notice the difference, even if they can&#8217;t quite put their finger on why your emails feel more legitimate.<\/p>\n\n\n\n<p>Got questions? Hit up the Outgrow support team at <a href=\"mailto:Questions@Outgrow.Co\">Questions@Outgrow.Co<\/a> or use their chat tool. They&#8217;re good people who actually want to help you succeed.<\/p>\n\n\n\n<p>Now stop reading and go configure your SMTP sender. Your email game is about to level up.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<style>.kt-accordion-id62812_da0778-fb .kt-accordion-inner-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:0px;}.kt-accordion-id62812_da0778-fb .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid transparent;border-left:0px solid transparent;padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kt-accordion-id62812_da0778-fb .wp-block-kadence-pane .kt-accordion-header-wrap .kt-blocks-accordion-header{border-top:0px solid #f2f2f2;border-right:0px solid #f2f2f2;border-bottom:0px solid #f2f2f2;border-left:0px solid #f2f2f2;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;background:var(--global-palette1, #3182CE);color:var(--global-palette9, #ffffff);padding-top:10px;padding-right:14px;padding-bottom:10px;padding-left:14px;}.kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette9, #ffffff);}.kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger{background:var(--global-palette9, #ffffff);}.kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette1, #3182CE);}.kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header:hover, body:not(.hide-focus-outline) .kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible{color:#444444;background:#eeeeee;border-top-color:#eeeeee;border-top-style:solid;border-right-color:#eeeeee;border-right-style:solid;border-bottom-color:#eeeeee;border-bottom-style:solid;border-left-color:#eeeeee;border-left-style:solid;}.kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion--visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:#444444;}.kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger, body:not(.hide-focus-outline) .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger{background:#444444;}.kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:#eeeeee;}.kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible, .kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header.kt-accordion-panel-active{color:#ffffff;background:var(--global-palette1, #3182CE);border-top-color:#444444;border-top-style:solid;border-right-color:#444444;border-right-style:solid;border-bottom-color:#444444;border-bottom-style:solid;border-left-color:#444444;border-left-style:solid;}.kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:#ffffff;}.kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger{background:#ffffff;}.kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id62812_da0778-fb:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette1, #3182CE);}@media all and (max-width: 1024px){.kt-accordion-id62812_da0778-fb .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid transparent;border-left:0px solid transparent;}}@media all and (max-width: 1024px){.kt-accordion-id62812_da0778-fb .wp-block-kadence-pane .kt-accordion-header-wrap .kt-blocks-accordion-header{border-top:0px solid #f2f2f2;border-right:0px solid #f2f2f2;border-bottom:0px solid #f2f2f2;border-left:0px solid #f2f2f2;}}@media all and (max-width: 1024px){.kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header:hover, body:not(.hide-focus-outline) .kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible{border-top-color:#eeeeee;border-top-style:solid;border-right-color:#eeeeee;border-right-style:solid;border-bottom-color:#eeeeee;border-bottom-style:solid;border-left-color:#eeeeee;border-left-style:solid;}}@media all and (max-width: 1024px){.kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible, .kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header.kt-accordion-panel-active{border-top-color:#444444;border-top-style:solid;border-right-color:#444444;border-right-style:solid;border-bottom-color:#444444;border-bottom-style:solid;border-left-color:#444444;border-left-style:solid;}}@media all and (max-width: 767px){.kt-accordion-id62812_da0778-fb .kt-accordion-inner-wrap{display:block;}.kt-accordion-id62812_da0778-fb .kt-accordion-inner-wrap .kt-accordion-pane:not(:first-child){margin-top:0px;}.kt-accordion-id62812_da0778-fb .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid transparent;border-left:0px solid transparent;}.kt-accordion-id62812_da0778-fb .wp-block-kadence-pane .kt-accordion-header-wrap .kt-blocks-accordion-header{border-top:0px solid #f2f2f2;border-right:0px solid #f2f2f2;border-bottom:0px solid #f2f2f2;border-left:0px solid #f2f2f2;}.kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header:hover, body:not(.hide-focus-outline) .kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible{border-top-color:#eeeeee;border-top-style:solid;border-right-color:#eeeeee;border-right-style:solid;border-bottom-color:#eeeeee;border-bottom-style:solid;border-left-color:#eeeeee;border-left-style:solid;}.kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible, .kt-accordion-id62812_da0778-fb .kt-accordion-header-wrap .kt-blocks-accordion-header.kt-accordion-panel-active{border-top-color:#444444;border-top-style:solid;border-right-color:#444444;border-right-style:solid;border-bottom-color:#444444;border-bottom-style:solid;border-left-color:#444444;border-left-style:solid;}}<\/style>\n<div class=\"wp-block-kadence-accordion alignnone\"><div class=\"kt-accordion-wrap kt-accordion-id62812_da0778-fb kt-accordion-has-4-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-basic kt-accodion-icon-side-right\" style=\"max-width:none\"><div class=\"kt-accordion-inner-wrap\" data-allow-multiple-open=\"false\" data-start-open=\"0\">\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane62812_50793b-c3\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\"><strong>Can I use multiple SMTP senders in Outgrow for different campaigns?<\/strong><\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n\n<p>No, Outgrow allows only one SMTP configuration per account. You&#8217;ll need to choose one primary SMTP sender (Gmail, SendGrid, or Outlook) for all your email communications. If you need to switch providers, you can reconfigure your settings anytime.<\/p>\n\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane62812_a65a7d-7f\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\"><strong>What happens to my existing email notifications when I set up an SMTP sender in Outgrow?<\/strong><\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n\n<p>Once you configure and activate your SMTP sender in Outgrow, all future notification emails will automatically route through your chosen service. Existing emails that were already sent remain unaffected, but new emails will use your SMTP configuration.<\/p>\n\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-3 kt-pane62812_3d5822-d3\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\"><strong>Which SMTP sender works best for high-volume email campaigns?<\/strong><\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n\n<p>SendGrid is your best bet for high-volume sending. Gmail has daily sending limits (around 500 emails per day for free accounts), while SendGrid is built for scale. Outlook falls somewhere in between. If you&#8217;re sending hundreds or thousands of emails monthly, go with SendGrid.<\/p>\n\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-4 kt-pane62812_fa4f31-9f\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\"><strong>Do I need a paid account to use Gmail or Outlook as my SMTP sender in Outgrow?<\/strong><\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n\n<p>No, free Gmail and Outlook accounts work perfectly for SMTP configuration in Outgrow. However, free accounts have sending limits. Gmail allows about 500 emails per day, while Outlook.com has similar restrictions. For unlimited sending, you&#8217;d need Gmail Workspace or Microsoft 365 business accounts.<\/p>\n\n<\/div><\/div><\/div>\n<\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;m going to walk you through three bulletproof methods to get your SMTP sender running smoothly as butter. Whether you&#8217;re team Gmail, SendGrid, or Outlook, I&#8217;ve got you covered.<\/p>\n","protected":false},"author":114,"featured_media":62824,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[269],"tags":[1383,1390,222,1387,1385,1389,1384,1388,1386,1382],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SMTP Sender in Outgrow: For Gmail, SendGrid &amp; Outlook (2025)<\/title>\n<meta name=\"description\" content=\"Configure your SMTP sender in Outgrow with Gmail, SendGrid, or Outlook. Step-by-step setup guide for better email deliverability.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/posts\/62812\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SMTP Sender in Outgrow: For Gmail, SendGrid &amp; Outlook (2025)\" \/>\n<meta property=\"og:description\" content=\"Configure your SMTP sender in Outgrow with Gmail, SendGrid, or Outlook. Step-by-step setup guide for better email deliverability.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/posts\/62812\" \/>\n<meta property=\"og:site_name\" content=\"Outgrow\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/OutgrowCo\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-24T05:33:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-17T08:59:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/quiz-funnel-strategies-that-transform-email-drip-marketing-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Vaibhav Taneja\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@outgrowco\" \/>\n<meta name=\"twitter:site\" content=\"@outgrowco\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vaibhav Taneja\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/\"},\"author\":{\"name\":\"Vaibhav Taneja\",\"@id\":\"https:\/\/outgrow.co\/blog\/#\/schema\/person\/4a8b30c30d2f792c66f6c6877f485095\"},\"headline\":\"Product Update: How to Set Up Your SMTP Sender in Outgrow (Gmail, SendGrid, or Outlook)\",\"datePublished\":\"2025-06-24T05:33:47+00:00\",\"dateModified\":\"2026-03-17T08:59:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/\"},\"wordCount\":1238,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/outgrow.co\/blog\/#organization\"},\"keywords\":[\"email deliverability\",\"email gateway setup\",\"email marketing\",\"Gmail SMTP\",\"Outgrow email setup\",\"Outgrow tutorial\",\"Outlook SMTP\",\"SendGrid configuration\",\"SMTP configuration\",\"SMTP sender\"],\"articleSection\":[\"Product Based\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/\",\"url\":\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/\",\"name\":\"SMTP Sender in Outgrow: For Gmail, SendGrid & Outlook (2025)\",\"isPartOf\":{\"@id\":\"https:\/\/outgrow.co\/blog\/#website\"},\"datePublished\":\"2025-06-24T05:33:47+00:00\",\"dateModified\":\"2026-03-17T08:59:40+00:00\",\"description\":\"Configure your SMTP sender in Outgrow with Gmail, SendGrid, or Outlook. Step-by-step setup guide for better email deliverability.\",\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/outgrow.co\/blog\/#website\",\"url\":\"https:\/\/outgrow.co\/blog\/\",\"name\":\"Outgrow\",\"description\":\"Build Highly Converting Interactive Calculators\",\"publisher\":{\"@id\":\"https:\/\/outgrow.co\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/outgrow.co\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/outgrow.co\/blog\/#organization\",\"name\":\"Outgrow\",\"url\":\"https:\/\/outgrow.co\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/outgrow.co\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2023\/03\/cropped-vTrhdEqOTQC9sWqGhhKQ_logo.png\",\"contentUrl\":\"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2023\/03\/cropped-vTrhdEqOTQC9sWqGhhKQ_logo.png\",\"width\":512,\"height\":113,\"caption\":\"Outgrow\"},\"image\":{\"@id\":\"https:\/\/outgrow.co\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/OutgrowCo\/\",\"https:\/\/twitter.com\/outgrowco\",\"https:\/\/www.instagram.com\/outgrow.co\/\",\"https:\/\/www.linkedin.com\/company\/7966190\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/outgrow.co\/blog\/#\/schema\/person\/4a8b30c30d2f792c66f6c6877f485095\",\"name\":\"Vaibhav Taneja\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/outgrow.co\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/fa8cbce434d93d9bd3240f1c83982ba5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/fa8cbce434d93d9bd3240f1c83982ba5?s=96&d=mm&r=g\",\"caption\":\"Vaibhav Taneja\"},\"description\":\"I am a Marketing analyst with a passion for optimizing content and paid marketing strategies. Continuously seeking innovative approaches to boost ROI and engagement at Outgrow.\",\"url\":\"https:\/\/outgrow.co\/blog\/author\/vaibhav\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SMTP Sender in Outgrow: For Gmail, SendGrid & Outlook (2025)","description":"Configure your SMTP sender in Outgrow with Gmail, SendGrid, or Outlook. Step-by-step setup guide for better email deliverability.","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:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/posts\/62812","og_locale":"en_GB","og_type":"article","og_title":"SMTP Sender in Outgrow: For Gmail, SendGrid & Outlook (2025)","og_description":"Configure your SMTP sender in Outgrow with Gmail, SendGrid, or Outlook. Step-by-step setup guide for better email deliverability.","og_url":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/posts\/62812","og_site_name":"Outgrow","article_publisher":"https:\/\/www.facebook.com\/OutgrowCo\/","article_published_time":"2025-06-24T05:33:47+00:00","article_modified_time":"2026-03-17T08:59:40+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2025\/06\/quiz-funnel-strategies-that-transform-email-drip-marketing-1.png","type":"image\/png"}],"author":"Vaibhav Taneja","twitter_card":"summary_large_image","twitter_creator":"@outgrowco","twitter_site":"@outgrowco","twitter_misc":{"Written by":"Vaibhav Taneja","Estimated reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#article","isPartOf":{"@id":"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/"},"author":{"name":"Vaibhav Taneja","@id":"https:\/\/outgrow.co\/blog\/#\/schema\/person\/4a8b30c30d2f792c66f6c6877f485095"},"headline":"Product Update: How to Set Up Your SMTP Sender in Outgrow (Gmail, SendGrid, or Outlook)","datePublished":"2025-06-24T05:33:47+00:00","dateModified":"2026-03-17T08:59:40+00:00","mainEntityOfPage":{"@id":"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/"},"wordCount":1238,"commentCount":0,"publisher":{"@id":"https:\/\/outgrow.co\/blog\/#organization"},"keywords":["email deliverability","email gateway setup","email marketing","Gmail SMTP","Outgrow email setup","Outgrow tutorial","Outlook SMTP","SendGrid configuration","SMTP configuration","SMTP sender"],"articleSection":["Product Based"],"inLanguage":"en-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/","url":"https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/","name":"SMTP Sender in Outgrow: For Gmail, SendGrid & Outlook (2025)","isPartOf":{"@id":"https:\/\/outgrow.co\/blog\/#website"},"datePublished":"2025-06-24T05:33:47+00:00","dateModified":"2026-03-17T08:59:40+00:00","description":"Configure your SMTP sender in Outgrow with Gmail, SendGrid, or Outlook. Step-by-step setup guide for better email deliverability.","inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/outgrow.co\/blog\/smtp-sender-outgrow-setup-guide-gmail-sendgrid-outlook\/"]}]},{"@type":"WebSite","@id":"https:\/\/outgrow.co\/blog\/#website","url":"https:\/\/outgrow.co\/blog\/","name":"Outgrow","description":"Build Highly Converting Interactive Calculators","publisher":{"@id":"https:\/\/outgrow.co\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/outgrow.co\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/outgrow.co\/blog\/#organization","name":"Outgrow","url":"https:\/\/outgrow.co\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/outgrow.co\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2023\/03\/cropped-vTrhdEqOTQC9sWqGhhKQ_logo.png","contentUrl":"https:\/\/outgrow.co\/blog\/wp-content\/uploads\/2023\/03\/cropped-vTrhdEqOTQC9sWqGhhKQ_logo.png","width":512,"height":113,"caption":"Outgrow"},"image":{"@id":"https:\/\/outgrow.co\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/OutgrowCo\/","https:\/\/twitter.com\/outgrowco","https:\/\/www.instagram.com\/outgrow.co\/","https:\/\/www.linkedin.com\/company\/7966190"]},{"@type":"Person","@id":"https:\/\/outgrow.co\/blog\/#\/schema\/person\/4a8b30c30d2f792c66f6c6877f485095","name":"Vaibhav Taneja","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/outgrow.co\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/fa8cbce434d93d9bd3240f1c83982ba5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/fa8cbce434d93d9bd3240f1c83982ba5?s=96&d=mm&r=g","caption":"Vaibhav Taneja"},"description":"I am a Marketing analyst with a passion for optimizing content and paid marketing strategies. Continuously seeking innovative approaches to boost ROI and engagement at Outgrow.","url":"https:\/\/outgrow.co\/blog\/author\/vaibhav\/"}]}},"_links":{"self":[{"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/posts\/62812"}],"collection":[{"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/users\/114"}],"replies":[{"embeddable":true,"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/comments?post=62812"}],"version-history":[{"count":4,"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/posts\/62812\/revisions"}],"predecessor-version":[{"id":65422,"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/posts\/62812\/revisions\/65422"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/media\/62824"}],"wp:attachment":[{"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/media?parent=62812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/categories?post=62812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/outgrow.co\/blog\/wp-json\/wp\/v2\/tags?post=62812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}