Block Guest to Guest access in MS Teams

[Saikumark]

Hi, 

We have a use case where users from multiple organizations would be guest users in O365.  The Guest will be collaborating with internal users, which is fine.  However, we don't want a Guest to chat with other Guests from different organizations, please let us know how to prevent this. 

[#2 · Accepted solution]

You can use Information Barriers in Teams for guests too so have a look at that.

[#3]

Thank you, let me explore on that