Microsoft says an Exchange Online issue that mistakenly quarantined legitimate emails last week was triggered by faulty heuristic detection rules designed to block credential phishing campaigns.

This article will focus on the best ways to resolve Microsoft Teams URL preview not working on the Windows app or on the Web. The URL links do not show the content preview or when you post a new link ...

Microsoft has rolled out a new 'URL detonation' feature in Office 365, which aims to neutralize one of the key tactics used by advanced hackers to breach a network. The Russian government may have ...