Global outage in Microsoft email services being resolved
Following a global email outage that has affected millions of users since Monday evening, Microsoft announced that systems are being brought back online gradually.
The global-scale outage in Microsoft's email services, caused by the Exchange Online cloud infrastructure, has begun to be resolved gradually, and the vast majority of users have regained access.
Global Accessibility Issue
Starting Monday evening, millions of individuals worldwide, including both Microsoft 365 enterprise customers and individual users, encountered serious problems with logging in and sending and receiving emails.
Source of the Outage and Infrastructure
Microsoft announced that the root cause of the global disruption was the Exchange Online cloud infrastructure, and that a technical problem in a central authentication and connectivity component prevented access to mail servers.
Technical Interventions and Recovery
It was reported that company technicians deployed countermeasures overnight and applied special repairs to the affected servers, and data traffic was gradually redirected to normal channels.