Jan 25, 03:46 CST
Update – Microsoft is continuing to investigate this issue.
Jan 25, 03:45 CST
Investigating – Users are currently having issues with following Microsoft services: -Microsoft Teams -Exchange Online -Outlook -SharePoint Online -OneDrive for Business -Microsoft Graph -PowerBi – Microsoft 365 Admin Center. Any user serviced by the affected infrastructure may be unable to access multiple Microsoft 365 services.
Microsoft is currently working on getting the issue resolved and has provided no ETR.