31-08-2021 08:37:00 AM (BST)
Microsoft Reference : YA281987
Issue Status: OPEN
Issue Description: Users may be unable to access the Yammer service.
Scope of impact: Your organization is affected by this event, and the problem impacts users attempting to access the Yammer service.
Current Update – 31/08/2021 08:37:00 AM: Microsoft is reviewing service monitoring telemetry to isolate the source of the issue and establish a fix.