[SCRIPT3R]

Originally Posted by kofoid

Won't that ban all of my members who are registered with hotmail or yahoo accounts? I just want it to affect future registrations

no, just future registrants that try to use those domains. there's also another option that allows/disallows previously registered users to keep those email domains or not.

Allow User to Keep Banned Email Addresses ...

If you ban an email address and a user already uses that address, a problem will occur. Using this option, you can specify whether the user will have to enter a new email address in their profile when they next modify their email address, or whether the user can just keep the email address which you have banned.