Users and administrators worldwide reported a sudden, broad disruption to Microsoft’s productivity cloud on January 21–22, 2026, withave complaints centering on Outlook mail flow, Microsoft Teams connectivity, Defender and Purview consoles, and linked Azure services — a pattern that points to a...
Microsoft's cloud productivity stack experienced a disruption on January 21, 2026, with Microsoft 365 and Microsoft Teams reporting widespread problems early in the U.S. workday and recovery messages appearing within a few hours as Microsoft traced the impact to a third‑party networking...
cloud security
edge networking
edgeroutingfailures
identity management
microsoft 365 outage
microsoft 365 outages
network routing
outlook
teams
teams outage
third party isp incident
third party providers