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.…
(Updated) [Reminder] Microsoft Teams Premium Self-Service Trials (Originally announced in MC670435) [MC1181209]

(Updated) [Reminder] Microsoft Teams Premium Self-Service Trials (Originally announced in MC670435) [MC1181209]

Message ID: MC1181209 (Updated) Updated March 25, 2026: We have updated the content. Thank you for your patience. [Introduction]We are resurfacing MC670435, published September 2023 to remind admins of the Microsoft Teams Premium self-service trial capability. This message serves as a…
(Updated) Microsoft 365 Copilot: Add web links as references in Copilot Notebooks [MC1193414]

(Updated) Microsoft 365 Copilot: Add web links as references in Copilot Notebooks [MC1193414]

Message ID: MC1193414 (Updated) Updated March 25, 2026: We have updated the timeline. Thank you for your patience. [Introduction:] We’re introducing the ability to add public web links as references in Microsoft Copilot Notebooks. This enhancement allows users to ground Copilot…