Most RecentMost ViewedMost LikesIntroducing more control over Direct Send in Exchange Online Read about a new feature that gives you more control over Direct Send in Exchange Online. Modernizing DNS Security for Exchange Online Mail Flow We wanted to provide a few updates related to modernizing DNS Security in Exchange Online. Updated Exchange Online SMTP AUTH Basic Authentication Deprecation Timeline We wanted to provide the updated Exchange Online SMTP AUTH Basic Authentication Deprecation Timeline. No Exchange Server Security Updates for April 2026 We are not releasing any Exchange Server Security Updates for April 2026. Deprecation of the -Credential Parameter in Exchange Online PowerShell Exchange Online PowerShell -Credential parameter will be deprecated soon. Announcing Period 2 Exchange 2016/2019 Extended Security Update (ESU) program We created a Period 2 ESU for Exchange customers who need extra time to migrate to Exchange SE. Exchange Online EWS, Your Time is Almost Up We wanted to provide an update on Exchange Online EWS deprecation. High Volume Email: Continued support for Basic Authentication & other important updates This announcement provides several important updates for High Volume Email. Trust DigiCert Global Root G2 Certificate Authority to Avoid Exchange Online Email Disruption We wanted to let you know of an upcoming change in certificates trusted by Exchange Online. Give Us Feedback on Faster, Simpler Data Purging for Exchange Online Microsot Purview team is looking for feedback on Priority Cleanup improvements.
