Exchange Online, SharePoint, and Teams Access Delays (Nov. 17, 2021)
On November 17, 2021, at ~4:06 pm UTC, Microsoft communicated via tweet (@MSFT365status) that they were investigating an issue in which users were experiencing access delays for Exchange Online, SharePoint Online, and Teams.
For IT professionals and system admins with Microsoft admin center access, the issue # was MO298798.