(Updated) Microsoft 365: Modern Access Request and Access Denied web page [MC1188599]

(Updated) Microsoft 365: Modern Access Request and Access Denied web page [MC1188599]

Message ID: MC1188599 (Updated) Updated March 25, 2026: We have updated the timeline. Thank you for your patience. [Introduction:] We’re introducing a visual refresh of the Access Request and Access Denied page experience across Microsoft 365, redesigned to help users quickly request…
Microsoft Teams town halls now support backup Real-Time Messaging Protocol (RTMP) streams [MC1261595]

Microsoft Teams town halls now support backup Real-Time Messaging Protocol (RTMP) streams [MC1261595]

Message ID: MC1261595 [Introduction] To improve reliability for large-scale live events, Microsoft Teams town halls will soon support a backup Real-Time Messaging Protocol (RTMP) stream. RTMP is a standard live‑streaming protocol used by event organizers to send live video and…
Outlook: Improved handling of disallowed and failed email reactions [MC1261593]

Outlook: Improved handling of disallowed and failed email reactions [MC1261593]

Message ID: MC1261593 [Introduction] We’re improving how Outlook respects the x‑ms‑reactions: disallow header in Classic Outlook for Windows. This update ensures that when reactions are disallowed, the Reactions button is correctly disabled and any failed reaction attempts are fully reverted.…