Archived roadmap update

Microsoft Teams
Tenant-Owned Domain Impersonation Protection for Teams Messaging

Saved release information from our Microsoft 365 roadmap archive.

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Archived update

This feature is not in the site's RSS build snapshot. The content, release status and dates below are from our saved archive and may be out of date. Check Microsoft for current availability.

Product
Microsoft Teams
Saved release status
Launched
Original publication

Feature overview

Identify if an external user comes from a domain that is impersonating the recipient tenant's own domains, during their initial contact with an enterprise user via Teams messages.<br>

Archived release information

December CY2025

Source: Saved Microsoft roadmap archive Feature ID: 526780

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