(Updated) Microsoft Purview: Data Security Investigations – AI analysis enhancements [MC1239175]

(Updated) Microsoft Purview: Data Security Investigations – AI analysis enhancements [MC1239175]

Message ID: MC1239175 (Updated) Updated May 26, 2026: We have updated the timeline. Thank you for your patience. [Introduction]We’re enhancing AI analysis in Data Security Investigations (DSI) to help analysts evaluate risky content more efficiently. These updates streamline the workflow by…
Microsoft Defender for Office 365: ZAP expands cleanup to Deleted Items [MC1323263]

Microsoft Defender for Office 365: ZAP expands cleanup to Deleted Items [MC1323263]

Message ID: MC1323263 [What and Why:] We are extending Zero-hour Auto Purge (ZAP) in Microsoft Defender for Office 365 to scan and remediate malicious messages located in users’ Deleted Items folders. This enhancement strengthens post-delivery protection by ensuring phishing, spam,…
Microsoft Teams: Secure Reliable Transport (SRT) support for Teams meetings and events [MC1323270]

Microsoft Teams: Secure Reliable Transport (SRT) support for Teams meetings and events [MC1323270]

Message ID: MC1323270 [Introduction] Microsoft Teams town halls and live events will soon support Secure Reliable Transport (SRT), a secure and resilient video streaming protocol designed to deliver high‑quality, low‑latency video over the public internet. SRT will be available alongside…