Investigating - Mail processing for Mesh 365 and Mesh Unified at mailbox level is currently impacted by a Microsoft outage.
Mail processing for Mesh Gateway is not impacted to the same extent although we are seeing some SMTP connectivity issues when delivering email into Microsoft tenants.
Microsoft status link - https://status.cloud.microsoft/m365/referrer=serviceStatusRedirect
Nov 12, 2026 - 19:14 UTC
Mail processing for Mesh Gateway is not impacted to the same extent although we are seeing some SMTP connectivity issues when delivering email into Microsoft tenants.
Microsoft status link - https://status.cloud.microsoft/m365/referrer=serviceStatusRedirect
Nov 12, 2026 - 19:14 UTC
EU
Degraded Performance
Inbound Email Security
Degraded Performance
Outbound Email Security
Operational
MSP Hub
Operational
US
Degraded Performance
Inbound Email Security
Degraded Performance
Outbound Email Security
Operational
MSP Hub
Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Scheduled Maintenance
Release Window - EU Nov 12, 2026 19:30-21:30 UTC
Scheduled -
EU maintenance on hold.
Nov 12, 2026 - 22:04 UTC
Nov 12, 2026 - 22:04 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 12, 2026 - 19:36 UTC
Nov 12, 2026 - 19:36 UTC
Scheduled -
Scheduled maintenance has been put on hold due to the ongoing incident.
Nov 12, 2026 - 19:35 UTC
Nov 12, 2026 - 19:35 UTC
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 12, 2026 - 19:30 UTC
Nov 12, 2026 - 19:30 UTC
Scheduled -
We have scheduled a release window for the EU infrastructure to deploy improvements and bug fixes as part of our next release.
Start time: Nov 12th, 2026 – 19:30 UTC
End time: Nov 12th, 2026 – 21:30 UTC
Duration: 2 hours
Impact: Services will remain available during the window, including general mail flow and scanning, Partner Hub functionality and Quarantine Digest interaction.
Nov 02, 2026 - 15:40 UTC
Start time: Nov 12th, 2026 – 19:30 UTC
End time: Nov 12th, 2026 – 21:30 UTC
Duration: 2 hours
Impact: Services will remain available during the window, including general mail flow and scanning, Partner Hub functionality and Quarantine Digest interaction.
Nov 02, 2026 - 15:40 UTC