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Exchange admin center URL



<a href="https://admin.cloud.microsoft/exchange#/homepage">https://admin.cloud.microsoft/exchange#/homepage</a>



Login to webmail



<a href="https://outlook.office365.com">https://outlook.office365.com</a>



Admin Area



<a href="https://admin.microsoft.com">https://admin.microsoft.com</a>



Domain DNS settings (MX/SPF)



<a href="https://admin.microsoft.com/Adminportal/Home#/Domains">https://admin.microsoft.com/Adminportal/Home#/Domains</a>



SPF record for Microsoft 365



<pre class="wp-block-code"><code class="">v=spf1 include:spf.protection.outlook.com -all</code></pre>



Host DNS with Microsoft



<a href="https://portal.office.com/Adminportal/Home/#/Domains/Details/YOURDOMAIN.TLD">https://portal.office.com/Adminportal/Home/#/Domains/Details/YOURDOMAIN.TLD</a>



Setup DKIM



<a href="https://security.microsoft.com/dkimv2">https://security.microsoft.com/dkimv2</a>



<a href="https://serverok.in/how-to-open-support-request-with-microsoft-365">How to open support request with Microsoft 365</a>