Forum Discussion

Copper Contributor

Jun 17, 2020

Solved

Block ALL EXTERNAL TEAM contacts from messaging users in your @domain.com

Greetings Folks, I am new to the community and apologies if this has been answered already but I couldn't find any previous conversations on this specifically. My question: How can we BLOCK A...

bryanhart
Jun 17, 2020
minja20

Chat can be disabled for all Guest users using the settings in the Teams Admin Center. See
https://docs.microsoft.com/en-us/microsoftteams/manage-guests#:~:text=Guest%20access%20licensing%20limits,Azure%20AD%20B2B%20collaboration%20licensing.

for more details.

minja20

Copper Contributor

Jun 17, 2020

bryanhart thanks very much for details.

paul-lange

Iron Contributor

Jun 17, 2020

Beside the ability for guest users you should also configure the federation capability to meet your needs.
https://docs.microsoft.com/en-us/microsoftteams/manage-external-access