Message Center
MC1189665Microsoft 365 admin center: Organizational Messages to support email delivery
This announcement expired on Jul 27, 2026 and is no longer active in Message Center.
Summary
Organizational Messages in Microsoft 365 will add email as a delivery channel, alongside Windows and Teams surfaces. Public Preview runs mid-November 2025 to late January 2026; General Availability starts mid-May 2026. Admins can send premade email templates, including Copilot welcome and weekly journey messages. No action needed now.
More information
Version history
5 versions tracked
Updated 4 times since Nov 25, 2025. Microsoft 365 Message Center only shows the current version; this archive preserves tracked history.
Compare any two versions
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To
- Apr 27, 2026 - 08:57 PMLatest - v5
Changed: Body, End date
- Apr 16, 2026 - 06:23 PMv4
Changed: Body, End date
- Mar 30, 2026 - 11:46 PMv3
Changed: Body, Tags, End date
- Nov 26, 2025 - 06:46 PMv2
Changed: Services
- Nov 25, 2025 - 12:06 AMOriginal - v1
Changed: Initial version

