Microsoft says that network configuration issues were responsible for an outage on Wednesday, January 25, that affected multiple Microsoft 365 services, including Microsoft Teams, Exchange Online, Outlook, SharePoint Online, OneDrive for Business, Microsoft Graph, PowerBi, M365 Admin Portal, Microsoft Intune, Microsoft Defender for Cloud Apps, and Microsoft Defender for Identity. Microsoft said the issues were resolved after they rolled back a network change; affected services now appear to be available. Link https://www.govinfosecurity.com/microsoft-365-cloud-service-outage-disrupts-users-worldwide-a-21017
