Thanks for the great tool, and allowing a community edition for the security community.
The sign up page here https://community.threatmodeler.net/auth/signup does not allow signing up with gmail or hotmail. When entered an email address with gmail.com or hotmail.com, and error “Given email domain is in the restricted list” is displayed.
For some of our consultants that work with us on contract basis, they can’t sign up with their private emails.
What are the allowed domains? Only privately help business domains are allowed for sign up?