Microsoft Defender for Office 365: Message Warnings for Messages with Malicious URL in Teams Beta
Data as of 2 hours ago (9 September 2026)
Status Launched
Release month November 2025
Release ring General Availability, Preview
Products Microsoft Defender for Office 365
Cloud instances Worldwide
Platforms AndroidDesktopWebiOS
Description
Messages in Teams that contain malicious URLs will now be automatically detected, and a warning will be displayed directly on the message.
Change history
Added to the roadmap 9 September 2025. Tracked here since 1 September 2026. Earliest target we recorded: November 2025 (since tracked — Microsoft may have moved it before we started watching).
Nothing has changed on this item since tracking began on 1 September 2026. Changes appear here as Microsoft updates the feed.