Microsoft has confirmed that some of the Microsoft 365 services are currently down again. The company confirmed this via its official Microsoft 365 Status X handle as it notes that the Office.com portal and some of its related services like online mailbox are inaccessible at the moment due to Exchange Online ser. The tech giant has informed that you can get status updates regarding the progress of the bug on the Microsoft 365 Admin Center portal with issue ID "MO1309330" so details regarding the outage will be shared there.
We're investigating an issue that's affecting Outlook and other Microsoft 365 services in South America. We're reviewing our telemetry and service health signals to identify next steps to remediate impact. More information is available under MO1309330 in the admin center.
— Microsoft 365 Status (@MSFT365Status) May 13, 2026
The official Microsoft 365 Service Health Status website never registered an issue.
We will update the post once more details are available.
1 Comment
Load the comments and join the conversation!
Read the comments, ask the editors questions, show respect and join the conversation.