{"id":907,"date":"2021-02-16T13:28:04","date_gmt":"2021-02-16T13:28:04","guid":{"rendered":"https:\/\/www.velaninfo.com\/rs\/?post_type=techtips&#038;p=907"},"modified":"2021-02-16T13:28:04","modified_gmt":"2021-02-16T13:28:04","slug":"allow-deny-ip-in-office-365-smtp-relay-connection","status":"publish","type":"techtips","link":"https:\/\/www.velaninfo.com\/rs\/techtips\/allow-deny-ip-in-office-365-smtp-relay-connection\/","title":{"rendered":"How to allow \/ deny IP in Office 365 SMTP Relay connection?"},"content":{"rendered":"<p>When you set up an in-premises printer, scanner, fax, or line of business (LOB) application that needs to send email, you need to allow the in house SMTP IP in Office 365<\/p>\n<p>We need to allow\/whitelist in-house network IP to use the SMTP Relay in Office 365<\/p>\n<p>The following steps shows how to add the IP address to Allow\/Whitelist on Exchange Admin Center in Office365<\/p>\n<p>Open the Exchange Admin Center -&gt; Click on Protection -&gt; Clock on Connection Filter -&gt; Double Click on Default &#8211; &gt; Click on Connection Filtering<\/p>\n<p>In the section of IP Allow Lists, click on + symbol to add a new IP Address<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-908\" src=\"https:\/\/www.velaninfo.com\/rs\/wp-content\/uploads\/2021\/02\/Untitled-12.png\" alt=\"Office365\" width=\"435\" height=\"283\" \/><\/p>\n<p>Once the IP is added, you will see the following screen<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-909\" src=\"https:\/\/www.velaninfo.com\/rs\/wp-content\/uploads\/2021\/02\/Untitled-2-2.png\" alt=\"IP is added\" width=\"483\" height=\"323\" \/><\/p>\n<p>At <strong>Velan<\/strong>, our server support engineers can help you to add your in-house network IP to use Office 365 to send emails. We troubleshoot problems like these for our clients every day.\u00a0If you are interested in our service, please fill the <a href=\"https:\/\/www.velaninfo.com\/contact\"><strong>Quick connect<\/strong><\/a> form to get in touch with us<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When you set up an in-premises printer, scanner, fax, or line of business (LOB) application that needs to send email, you need to allow the in house SMTP IP in Office 365 We need to allow\/whitelist in-house network IP to use the SMTP Relay in Office 365 The following steps shows how to add the&#8230;<a class=\"continue-reading text-uppercase\" href=\"https:\/\/www.velaninfo.com\/rs\/techtips\/allow-deny-ip-in-office-365-smtp-relay-connection\/\"> Continue Reading <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.velaninfo.com\/rs\/wp-content\/themes\/velaninfo\/images\/reading_arw.png\" alt=\"Continue Reading\" width=\"16\" height=\"12\"\/><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"class_list":["post-907","techtips","type-techtips","status-publish","hentry","Categories_tech_tip-cloud","Categories_tech_tip-office365"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.5 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to allow \/ deny IP in Office 365 SMTP Relay connection | Velan<\/title>\n<meta name=\"description\" content=\"Steps to allow \/deny IP in Office 365 SMTP Relay connection\" \/>\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.velaninfo.com\/rs\/techtips\/allow-deny-ip-in-office-365-smtp-relay-connection\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" 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