Validation of user email domain at sign up
How to allow only the domains I want at user sign up?
E.g. the users from 2 companys can sign up (
www.firstCompany.com and
www.secondCompany.com.br), but it's not allowed for other companys.
john@firstCompany.com (allowed)
rebecca@secondCompany.com.br (allowed)
joe@thirdCompany.com (NOT allowed)
The reason it's I only grant access to users that belong to companys I choose.
Tks,
André