Microsoft 365 Business Email Outage.

Microsoft 365’s Business Hosted Exchange service are experiencing a significant global outage, disrupting email access for millions of users.

The issue began over the weekend, with nearly 9,000 reports globaly.

Services impacted include Outlook, Teams, Exchange, and the Microsoft Store.

Microsoft have identified a potential cause which was an Azure configuration change and reverted the suspected code & services are slowly recovering.

Although emails are still being delivered & sending out ok, users will still be experiencing some errors & service issues until the problem is fully resolved.