How to Block External Chats in Teams but Still Allow Meetings?

Aran Billen 921 Reputation points
2025-05-09T07:14:09.7266667+00:00

Hi all,

Is it possible to prevent external users from messaging users within our organisation via Microsoft Teams, so that messages from external users don’t even prompt an 'Accept' or 'Deny' notification - while still allowing our users to schedule and participate in meetings with external participants?

Microsoft Teams Development
Microsoft Teams Development
Microsoft Teams: A Microsoft customizable chat-based workspace.Development: The process of researching, productizing, and refining new or existing technologies.
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