All users may be unable to access the Exchange Online service

Microsoft Service Issue

 

EX212990, Exchange Online, Last updated: May 13, 2020 10:53 AM

Start time: May 13, 2020 10:23 AM

Status

Service degradation

User impact

Users may be unable to sign in to the Exchange Online service

Title: All users may be unable to access the Exchange Online service User Impact: Users may be unable to sign in to the Exchange Online service. More info: Users may encounter an error with the following message: "AADSTS50011: The reply URL specified in the request does not match the reply URLs configured for the application: 'e48d4214-364e-4731-b2b6-47dabf529218'". Current status: We're collecting data on the application referenced in the error message and reviewing internal system telemetry in relation to this problem to isolate the cause. Scope of impact: This issue may potentially affect any user. Next update by: Wednesday, May 13, 2020, 12:00 PM (7:00 PM UTC)