RM536573 - Microsoft Teams: Report a Suspicious Call in Microsoft Teams

Microsoft 365 Roadmap

Summary

Microsoft Teams now includes a capability that lets users flag calls they believe are unusual or suspicious. When a call is reported, the signal helps Microsoft strengthen security measures and reduce future unwanted or malicious call activity. This feature empowers users to actively contribute to real-time threat detection, enhancing organizational safety.

Last Updated

May 5, 2026

Published Dec 4, 2025

View version history

Status

Launched

Release

General Availability
Targeted Release

Platforms

Desktop
Mac
Web

Service

Microsoft Teams
Microsoft Defender for Office 365

Tag

Launched
General Availability
Targeted Release
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Description

Microsoft Teams now includes a capability that lets users flag calls they believe are unusual or suspicious. When a call is reported, the signal helps Microsoft strengthen security measures and reduce future unwanted or malicious call activity. This feature empowers users to actively contribute to real-time threat detection, enhancing organizational safety.

GA date: March CY2026

Version history

2 versions tracked

Updated 1 time since Mar 17, 2026. Microsoft Message Center only ever shows the current version; this archive preserves the history.

Compare any two versions

From
To
  1. May 5, 2026 · 11:00 PMLatest · v2

    Changed: Tags, Status

  2. Mar 17, 2026 · 11:00 PMOriginal · v1

    Changed: Initial version