Microsoft 365

Microsoft Teams: Brand Impersonation Protection for Teams Calling

#543239 · Rolling out · May 2026 rollout

Microsoft 365 roadmap: what is new · All roadmap items · Microsoft

Rolling out
Rollout startMay 2026

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.

Added to roadmap: 8 jan 2026 | Last modified: 12 mei 2026