24-09-2021 02:55:00 PM (BST)
Issue Reported: 24/08/2021 08:00:00 AM
Microsoft Reference : EX285534
NHSmail Reference : INC23962076
Issue Status: RESOLVED
Issue Description: Users aren’t receiving notifications through the Outlook on the web Activity header icon. “Likes” are an example of notifications that aren’t alerting.
Scope of impact: Your organization is affected by this event, and any user expecting to receive Activity notification alerts in Outlook on the web may be impacted.
Final Update – 04/10/2021 12:49:00 PM: Microsoft have confirmed that the fix has completed deployment to all impacted infrastructure and validated mitigation via internal testing and telemetry.