Most RecentNo Exchange Server Security Updates for November 2025Demystifying Centralized Mail Transport and Criteria Based RoutingOffice 365 Message AttributionSending From Email Aliases – Public PreviewDedicated Hybrid App: temporary enforcements, new HCW and possible hybrid functionality disruptionsAnnouncing Hybrid Modern Authentication for Exchange On-PremisesThe SDE career path at MicrosoftSupport for Exchange Server 2016 and Exchange Server 2019 ends todayExchange Online ActiveSync Certificate-based Authentication endpoint changesNative external sender callouts on email in Outlook
