keystone - Microsoft 365 outage – Incident details

Microsoft is stating that the issue is resolved: We’ve identified that a portion of network infrastructure in North America was misconfigured, which caused traffic across the region to become unhealthy. We’ve taken mitigating action to rebalance traffic in the affected infrastructure, and we’ve observed service health improve to normal levels across all impacted services.

Update from Microsoft: While we’re observing service health recovering, we’ve received additional reports of issues accessing the Microsoft 365 admin center related to this issue. We expect these issues to resolve as service health improves. This quick update is designed to give the latest information on this issue.