Microsoft Teams: External Domains Anomalies Report

This new report helps admins proactively spot unusual or risky interactions with external organizations. By analyzing communication trends and detecting sudden spikes, new domains, or abnormal engagement patterns, it provides early visibility into potential data-sharing or security risks. As external collaboration grows, this report delivers actionable insights to safeguard your tenant while supporting productive cross-organization work.

Affected: Microsoft Teams

Related changes

• Microsoft Teams: Report a Message or an External User for Security Concern in Gov Clouds · External
• Microsoft Teams: Report a Security Concern in Meetings · Report
• Microsoft Teams: Teams events attendance and engagement report policy · Report
• Microsoft Teams: Coordinated meetings support on Teams Rooms on Android · Microsoft Teams
• Microsoft Teams: Preloaded video for Teams Events and Meetings · Microsoft Teams
• Microsoft Teams: Breakout room support on Teams Rooms on Android · Microsoft Teams

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