Exchange Mailbox Intermittent Issues
Investigating - We are currently experiencing intermittent issues originating from Microsoft’s side that are impacting certain Exchange mailboxes. Affected users may encounter the following error message in their mailbox status: “No valid Azure app found. Please run check readiness.”
Our team is actively engaging with Microsoft to investigate and resolve the matter. We will provide the next update as soon as additional information becomes available.
We appreciate your understanding and cooperation during this time.
Dec 10, 2025 - 14:11 UTC
Dynamics 365 Operational
West Europe Operational
South Africa North Operational
Switzerland North Operational
France Central Operational
Italy North Operational
Endpoint Operational
Switzerland North Operational
West Europe Operational
South Africa North Operational
France Central Operational
Italy North Operational
Database Operational
West Europe Operational
France Central Operational
Switzerland North Operational
South Africa North Operational
Italy North Operational
Web Portal Operational
West Europe Operational
Active Directory Operational
France Central Operational
Switzerland North Operational
West Europe Operational
South Africa North Operational
Italy North Operational
Office 365 Degraded Performance
Switzerland North Degraded Performance
France Central Degraded Performance
South Africa North Degraded Performance
West Europe Degraded Performance
Italy North Degraded Performance
REST API Operational
East US2 Operational
SalesForce Operational
South Africa North Operational
France Central Operational
Switzerland North Operational
West Europe Operational
Italy North Operational
VM & Kubernetes Operational
South Africa North Operational
Switzerland North Operational
West Europe Operational
North Europe Operational
France Central Operational
Italy North Operational
File & Object Operational
West Europe Operational
Switzerland North Operational
North Europe Operational
South Africa North Operational
France Central Operational
Italy North Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance

Scheduled Maintenance

Weekly Scheduled maintenance Dec 13, 2025 03:00-04:00 UTC

We will be doing quick maintenance to ensure the best experience for our customers.We will be back shortly and operations that were in progress will immediately resume.
Posted on Dec 10, 2025 - 08:02 UTC
Dec 12, 2025

No incidents reported today.

Dec 11, 2025

No incidents reported.

Dec 10, 2025

Unresolved incident: Exchange Mailbox Intermittent Issues.

Dec 9, 2025

No incidents reported.

Dec 8, 2025

No incidents reported.

Dec 7, 2025

No incidents reported.

Dec 6, 2025
Weekly Scheduled maintenance
Completed - The scheduled maintenance has been completed.
Dec 6, 04:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 6, 03:00 UTC
Scheduled - We will be doing quick maintenance to ensure the best experience for our customers.We will be back shortly and operations that were in progress will immediately resume.
Dec 3, 08:02 UTC
Dec 5, 2025

No incidents reported.

Dec 4, 2025

No incidents reported.

Dec 3, 2025

No incidents reported.

Dec 2, 2025

No incidents reported.

Dec 1, 2025

No incidents reported.

Nov 30, 2025

No incidents reported.

Nov 29, 2025
Weekly Scheduled maintenance
Completed - The scheduled maintenance has been completed.
Nov 29, 04:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 29, 03:00 UTC
Scheduled - We will be doing quick maintenance to ensure the best experience for our customers.We will be back shortly and operations that were in progress will immediately resume.
Nov 26, 08:02 UTC
Nov 28, 2025

No incidents reported.

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