Cannot invite %1 to join this sharing session. This person has blocked invitations from people outside of their organization.
Cannot invite %1 to join the conference. This address is outside of your organization and is not federated with your company, ...
Cannot invite %1 to join this conference. This person is active on a client that does not support this type of conference. ...
Cannot invite %1 to join this conference. This person is using a legacy client on which application sharing is not supported. ...
Cannot invite %1 to join this conference. This person is using a messaging program that does not support more than two participants ...
Cannot invite %1 to join this sharing session. This person has blocked invitations from people outside of their organization. ...
Cannot join the conference because the conference host is outside of your organization and is not federated with your company, ...
Cannot join the conference because unauthenticated users are not allowed. Contact the conference leader for more information. ...
Cannot join the conference because you do not have permission to join. Contact the conference leader for more information. ...
Cannot join the conference. Joining as an unauthenticated user is not supported. Contact your system administrator for more ...