Microsoft Defender for Office 365: Message Warnings for Messages with Malicious URL in Teams
Messages in Teams that contain malicious URLs will now be automatically detected, and a warning will be displayed directly on the message.

| Product | Microsoft Defender for Office 365 |
|---|---|
| Release phase | Preview |
| Release date | November CY2025 Preview date: September CY2025 |
| Platform | Web |
| Cloud Instance | Worldwide (Standard Multi-Tenant) |
| Created | 2025-09-09 |
| Roadmap ID | 502879 |
| Roadmap Link | https://www.microsoft.com/microsoft-365/roadmap?id=502879 |

HANDS ON tek
M365 Admin


