Veson Nautical incident
Microsoft Exchange Online outage impacting both inbound and outbound email
Resolved after 10 hours 38 minutes, affecting Email Inbound and Email Outbound, on August 31, 2026.
We're no longer seeing issues on the Microsoft side, and all pending emails have now been processed.
Affected components
Update timeline
- investigating Aug 31, 2026, 08:30 PM UTC
Customers may experience delays in receiving emails or failures when sending them due to an ongoing Microsoft Exchange Online incident
- identified Aug 31, 2026, 09:32 PM UTC
We are monitoring Microsoft Exchange Online status page and we will provide update as soon as possible
- identified Aug 31, 2026, 10:09 PM UTC
We are continuing to monitor Microsoft Exchange Online status page and we will provide update as soon as possible
- monitoring Sep 01, 2026, 05:31 AM UTC
Microsoft confirms that mail flow is working as expected. We are monitoring the situation
- resolved Sep 01, 2026, 07:09 AM UTC
We're no longer seeing issues on the Microsoft side, and all pending emails have now been processed.
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