Microsoft 365 services issue [resolved]
10/7/20 5:02pm --
Microsoft engineers identified a recent network infrastructure change that may have resulted in impact to multiple Microsoft 365 services. They have reverted the change and are conducting final validation measures to ensure services have fully recovered. Additional information can be found at http://status.office.com
10/7/20 2:02pm --
Microsoft engineers are investigating an issue affecting access to Microsoft 365 services. Users may see impact to Microsoft Teams, Outlook, SharePoint Online, and OneDrive for Business. More details available at http://status.office.com.