Communication Compliance in Microsoft 365 is designed to help organizations monitor and remediate inappropriate or sensitive communications across Microsoft Teams and other platforms. It supports:

 Communication Compliance in Microsoft 365 is designed to help organizations monitor and remediate inappropriate or sensitive communications across Microsoft Teams and other platforms. It supports:

• Group chats: Messages in group conversations can be scanned for policy violations.
• Private channels: Messages within private channels are included.
• Public channels: Messages in standard/public channels are also monitored.

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❌ Not Supported:

• Chat messages sent by guest users: These are not supported for communication compliance scanning.
• Microsoft Teams Business Voice: Voice calls are not included in communication compliance policies.