[advice] add an registered email host-name feature

Hello, a few days later dozens new users register to my web.
But they enter a fake email address.

I think easysocial should have a feature that allows webmasters to select the email host name anywhere who allowed to register on the web.
There webmaster can include trusted host-name. eg: googlemail (@ gmail), yahoomail (@ rocketmail, @ ymail, @ yahoo), Microsoft (@ live, @ hotmail, @ outlook), etc.

I think with the feature number of fake accounts can be reduced significantly.


Thank in advance