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RM543239Microsoft Teams: Brand Impersonation Protection for Teams Calling

Summary

Identify if an external user is impersonating a brand commonly targeted by phishing attacks, during their initial contact with an enterprise user via Teams calling.

Description

Identify if an external user is impersonating a brand commonly targeted by phishing attacks, during their initial contact with an enterprise user via Teams calling.

GA date: May CY2026

Version history

2 versions tracked

Updated 1 time since Mar 30, 2026. Microsoft 365 Message Center only shows the current version; this archive preserves tracked history.

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  1. May 12, 2026 - 11:00 PMLatest - v2

    Changed: Tags, Status

  2. Mar 30, 2026 - 11:00 PMOriginal - v1

    Changed: Initial version

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