User Email domain
Email addresses from free email domains such as Gmail (@gmail.com) or Hotmail (@hotmail.com) cannot be added as users to the bots. The error message "Sorry, the domain: 'gmail.com' is not allowed. Please invite a member with an email address from your organization's domain" if you input a free email domain. Please ensure you are using an email address from the organization's domain.
(Error message you will see in a bot dashboard)