Join us June 17–18 for a deep dive into Copilot Control System—live expert-led sessions and Q&A on data security, agent lifecycle, adoption, and more! Learn more >
Most RecentMost ViewedMost LikesExchange Server Security Changes for Hybrid Deployments We wanted to announce several security changes that Exchange hybrid customers need to know about. High Volume Email: Continued support for Basic Authentication & other important updates This announcement provides several important updates for High Volume Email. Introducing Exchange Web Services (EWS) Usage Reports in Microsoft 365 Admin Center We are happy to announce two ways of getting Exchange Online Exchange Web Services (EWS) usage reporting. Introducing more control over Direct Send in Exchange Online Read about a new feature that gives you more control over Direct Send in Exchange Online. Implementing Inbound SMTP DANE with DNSSEC for Exchange Online Mail Flow In May 2024, Microsoft is releasing a Public Preview for Inbound SMTP DANE with DNSSEC for Exchange Online mail flow. Announcing General Availability of Inbound SMTP DANE with DNSSEC for Exchange Online Today, we are excited to announce the General Availability of Inbound SMTP DANE with DNSSEC! Exchange Online to retire Basic auth for Client Submission (SMTP AUTH) Today, we are announcing that Exchange Online will permanently remove support for Basic authentication with Client Submission (SMTP AUTH) in September 2025. Get the status of legacy Exchange Online tokens and add-ins that use them We wanted to let you know of a method you can use to learn which Outlook add-ins use Exchange legacy tokens. Announcing New DMARC Policy Handling Defaults for Enhanced Email Security Today, we are announcing important changes to our DMARC policy handling that affect both consumer and enterprise customers. Update on nested app authentication and deprecation of Exchange Online legacy tokens A significant update was posted related to Nested App Authentication and deprecation of Exchange Online legacy tokens.
