Microsoft Outlook: Customizable oversharing dialog for DLP in New Outlook [MC1202974]

Microsoft Outlook: Customizable oversharing dialog for DLP in New Outlook [MC1202974]

Message ID: MC1202974 [Introduction] New Outlook for Windows will now support the ability to show a customizable oversharing dialog for Data Loss Prevention (DLP). This enhancement allows organizations to tailor the experience for end users when oversharing is detected, improving…
(Updated) Microsoft Exchange Online: New Message Trace will be GA; legacy Message Trace will retire [MC1092458]

(Updated) Microsoft Exchange Online: New Message Trace will be GA; legacy Message Trace will retire [MC1092458]

Message ID: MC1092458 (Updated) Updated December 19, 2025: The tentative timeline for Public Preview of the new Message Trace support on Graph API has been delayed from December 2025 to now January 2026.This does not impact the deprecation timeline for…
(Updated) New Microsoft Outlook for Windows: Sharing Word, Excel, and PowerPoint local files through email [MC882252]

(Updated) New Microsoft Outlook for Windows: Sharing Word, Excel, and PowerPoint local files through email [MC882252]

Message ID: MC882252 (Updated) Updated December 17, 2025: After further review we have decided not to proceed with this change at this time. We apologize for any inconvenience.Coming soon to new Microsoft Outlook: Users will be able to share Microsoft…
Microsoft Outlook: Wait on Send for Data loss Prevention [MC1198702]

Microsoft Outlook: Wait on Send for Data loss Prevention [MC1198702]

Message ID: MC1198702 [Introduction] New Outlook for Windows will support Wait on Send for Oversharing, allowing admins to block email sending if Data Loss Prevention (DLP) policy evaluation is not completed for labeled or sensitive content. The new experience allows…
(Updated) Book a workspace when creating an event [MC1186361]

(Updated) Book a workspace when creating an event [MC1186361]

Message ID: MC1186361 (Updated) Updated December 16, 2025: We have updated the timeline. Thank you for your patience. [Introduction] To streamline workspace scheduling, users can now book a workspace directly from the location field when creating a calendar event. This enhancement…
(Updated) Exchange Online ActiveSync device support update [MC1197103]

(Updated) Exchange Online ActiveSync device support update [MC1197103]

Message ID: MC1197103 (Updated) Updated December 16, 2025: We have updated the PowerShell example. Thank you for your patience. Exchange Online ActiveSync Device Support Update We’re making a change to improve security and reliability in Exchange Online. Starting March 1, 2026,…