Authenticate via specific domain

Hi @mykhailokarhut

That’s possible to achieve, but you need coding knowledge, because you need to write custom codes for this. You can find and example here on how to prevent registering with a certain email domain:
https://nextendweb.com/nextend-social-login-docs/backend-developer/#prevent-registration
So you should just reverse the logic.

Please note that we’re unable to provide support for any kind of custom coding.