What is Microsoft 365 451 4.3.2 Temporary Server Error and how to fix it? Microsoft 365 faced outages affecting Outlook, Teams, Defender, and Purview. Users reported over 11,000 issues. The error indicates server-side problems.

Despite not wanting to be inundated by tons of emails, it’s quite another thing to have emails you need to read or keep disappear suddenly. It’s important to know why your emails are disappearing as much as it is important to figure out how to fix it.