Microsoft 365 Message Center

MC1189665 | (Updated) Microsoft 365 admin center: Organizational Messages to support email delivery

Service
Microsoft 365 suite, Microsoft 365 Copilot Chat
Last Updated
2026-04-27T20:57:13.18Z
Published
2025-11-25T00:06:23Z
Message ID
MC1189665

Updated April 27, 2026: We have updated the timeline. Thank you for your patience. [Introduction] Organizational Messages will soon include email as a delivery channel, expanding beyond existing surfaces such as the Windows Taskbar, Windows Notifications, Windows Spotlight, and Teams popovers. This enhancement helps organizations reach users through familiar communication channels, improving engagement and adoption. This message is associated with Microsoft 365 Roadmap ID 503562. [When this will happen] • Public Preview (Worldwide): Rollout began in mid-November 2025 and is expected to complete by late January 2026. • General Availability (Worldwide): Rollout begins in mid-May 2026 (previous...

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