Microsoft Tests Fix for Latest Hours Long Outlook Outage The recent Microsoft outage that left thousands of Outlook users without access to their email and calendar services is a stark reminder of our reliance on cloud services.
What began as a seemingly routine snow day in tech circles quickly turned into a multi hour email apocalypse.
At the heart of the issue was an "authentication component" problem with Microsoft's Exchange Online service, which is used by millions for email, calendar management, and more.