Update - We are continuing to monitor Microsoft Incident EX1256020, which is causing intermittent access issues for some users connecting to Exchange Online mailboxes via certain connection methods.
We are still actively reviewing potential workarounds and will contact affected customers directly if an interim solution becomes available.
A further update will be provided on 2nd April if not before.
Apr 01, 2026 - 12:22 BST
We are still actively reviewing potential workarounds and will contact affected customers directly if an interim solution becomes available.
A further update will be provided on 2nd April if not before.
Apr 01, 2026 - 12:22 BST
Monitoring - We have confirmed that the issue is related to Microsoft Incident EX1256020, which is causing intermittent access problems for some users connecting to their Exchange Online mailboxes via certain connection methods.
We are actively reviewing potential workarounds and will contact affected customers directly where an interim solution is possible.
A further update will be provided on the morning of the 1st of April
Mar 31, 2026 - 17:30 BST
We are actively reviewing potential workarounds and will contact affected customers directly where an interim solution is possible.
A further update will be provided on the morning of the 1st of April
Mar 31, 2026 - 17:30 BST
Update - We have confirmed that the issue is related to Microsoft Incident EX1256020, which is causing intermittent access problems for some users connecting to their Exchange Online mailboxes via certain connection methods.
We are actively reviewing potential workarounds and will contact affected customers directly where an interim solution is possible.
A further update will be provided on the morning of the 1st of April
Mar 31, 2026 - 17:30 BST
We are actively reviewing potential workarounds and will contact affected customers directly where an interim solution is possible.
A further update will be provided on the morning of the 1st of April
Mar 31, 2026 - 17:30 BST
Identified - We are currently investigating some Exchange Mailbox backups providing the error “The HTTP request was forbidden with client authentication scheme ‘Anonymous’". This is believed to stem from a change to Microsoft's authentication requirements. We will share additional information once we are able.
Mar 27, 2026 - 16:29 GMT
Mar 27, 2026 - 16:29 GMT
Microsoft 365 Cloudmore Portal
Operational
CloudCover365 Portal
Operational
CloudCover365 Services
Partial Outage
Hosting Platform
Operational
Veeam Cloud Connect Backup Service
Operational
Veeam Cloud Connect Replication Service
Operational
Object Storage Leeds
Operational
Object Storage Slough
Operational
Service Desk
Operational
Geo-Failover Replication
Operational
www.virtualdcs.co.uk
Operational
Veeam Service Provider Console
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.