Microsoft has found what caused an outage that crippled its services like Outlook and Teams. Thousands of users swarmed to social media to find out what was happening with their e-mails during the middle of the business day. It turns out that Microsoft was experiencing an outage with Microsoft 365 services, with more than 11,000 …
It wasn’t all Exchange servers, just a lot of them. Sounds like you weren’t on one of the affected servers.