Are public free email addresses not allowed for the ThreatModeler community sign up?

  • 2 October 2023
  • 2 replies

Userlevel 1

Thanks for the great tool, and allowing a community edition for the security community.

The sign up page here does not allow signing up with gmail or hotmail. When entered an email address with or, 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?


Best answer by nikunj.nagalia 2 October 2023, 22:29

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2 replies

Userlevel 2
Badge +1

Thank you @prowarenessit for your questions. Our Community Edition is for professionals who have an active interest in threat modeling and have a need that can eventually be followed up on. While your request is extremely valid and crucial, we have a solution for you as well. Please reach out to, and our Director of Strategic Alliances would be happy to assist with a formal evaluation license.

Userlevel 1

Thank you for responding.