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Microsoft Teams: Report a Suspicious Call in Microsoft Teams

Roadmap ID
536573
View in M365 Roadmap
Products
Microsoft TeamsMicrosoft Defender for Office 365
Published
December 4, 2025
Status
Rolling out
Cloud Instance
Worldwide (Standard Multi-Tenant)
Release Phase
General AvailabilityTargeted Release
Platforms
DesktopMacWeb
Expected Release
March 2026

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.

Change History

Show
March 18, 2026 at 2:01 AM Updated
Status
Previous
In development
New
Rolling out
Modified Date
Previous
2026-01-22T00:00:09.000Z
New
2026-03-17T23:00:24.000Z
January 22, 2026 at 2:00 AM Updated
Release Date
Previous
February CY2026
New
March CY2026
Modified Date
Previous
2025-12-17T00:15:13.000Z
New
2026-01-22T00:00:09.000Z
December 17, 2025 at 12:41 AM Updated
Product
Previous
Microsoft Teams
New
Microsoft Teams, Microsoft Defender for Office 365
Modified Date
Previous
2025-12-11T00:00:03.000Z
New
2025-12-17T00:15:13.000Z
December 11, 2025 at 2:00 AM Updated
Platforms
Previous
Android, Desktop, iOS, Linux, Mac
New
Desktop, Mac, Web
Modified Date
Previous
2025-12-05T00:00:35.000Z
New
2025-12-11T00:00:03.000Z
December 5, 2025 at 2:00 AM Updated
Release Date
Previous
March CY2026
New
February CY2026
Release Phase
Previous
General Availability
New
General Availability, Targeted Release
Modified Date
Previous
2025-12-04T00:00:38.000Z
New
2025-12-05T00:00:35.000Z

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