Message Center
Notices Microsoft posts in the Microsoft 365 admin center, with the changes this installation saw between versions. Collected today from Observed in a reference Microsoft 365 tenant (Reference tenant (MVP)). Verify applicability in your own tenant's Message Center..
Versions captured by this deployment. Earlier versions and notices may be missing; first observed is not first published.
7Action dates in the next 30 days
9Prevent or fix issues
408Rolling out or changing
47Updated after first seen
Showing Exchange Online only · all services
Notices and roadmap items
| ID | Title | Service | Last updated |
|---|---|---|---|
| RM563806 | Outlook: Emails marked with External to be supported as Rules conditions | Exchange, Outlook | 15 Jul 2026 |
| RM560550 | Exchange: Dynamic distribution groups now populate membership faster on creation and modification | Exchange | 5 Jun 2026 |
| RM382633 | Exchange: High Volume Email for Microsoft 365 | Exchange | 20 Apr 2026 |
| RM115482 | Microsoft 365: Information Barriers (IB) upgrading from IB v1 to IB v2 with new capabilities | Exchange, Microsoft Teams, OneDrive | 15 Apr 2026 |
| RM492743 | Exchange: Exchange Online Moderation approval requests via Actionable Messages | Exchange | 16 Mar 2026 |
| RM410245 | Microsoft 365: Multi-Geo In-Region Routing | Microsoft 365, Exchange | 14 Jan 2026 |
| RM542929 | Exchange: Message Trace - Custom Retention | Exchange | 19 Dec 2025 |
Roadmap items are public; Message Center notices are what this installation's reference tenants received. Each notice links the roadmap items it names, and each roadmap item the notices that name it.