Some organizations wish to have the ability to prevent any account from being created with an email address belonging to an email domain that is not listed in the Verified Domains list in the Box Admin Console. There should be a setting either in Security or Custom Setup that can be enabled so that all admins are unable to add these types of users. In large organizations that leverage automations and integrations via SSO and security groups to push users to Box, there should be a way to have more granular control on the users that are provisioned access based on their email domain