Microsoft has fixed a pretty common, yet major bug, where users were unable to respond to emails that contained long URLs. As a result, a "Cannot send this item" error message would be displayed.
Safe links RSS
Microsoft 365 Defender goofed up again as system admins found it is flagging legit URLs as malicious links. The company acknowledged the issue and has stated that it is looking into a fix.
The ability to configure Safe Links policies for Microsoft Teams is now available for organizations which use Microsoft Defender for Office 365. It is utilized to protect against phishing attacks.