Add a user to your Box from AT&T account via the Admin Console - Asecare
Sharing a deposit box with an external user – TransfertPro Help Center
I Have More Users Than Seats Error – Box Support
Microsoft Teams users can now communicate with any Teams user outside the organisation
Postponed: New Multifactor Authentication for External Collaborators Using Box | Information Technology | University of Pittsburgh
Box on Twitter: "Two-factor authentication for external users, Box KeySafe with Amazon Web Services (AWS) KMS Custom Key Store, and more security news here! https://t.co/ZtXnSjVLjv" / Twitter
Content and sharing settings for your enterprise – Box Support
Restricting External Collaboration in Your Enterprise – Box Support
Box Admin Console — Make the digital workplace work | by Box Europe | Box Insights | Medium
Restricting External Collaboration in Your Enterprise – Box Support