Hello there,
is there any way to block submission of forms for user registrations if the email field is filled with an email address ending with a popular spam domains/tld? (ie. .ru, .pl, .aol, or notorious spam hosts?)
I think this can't be done by standard conditional logic, because it would be serveral OR conditions, the current conditional logic support only NONE/ALL conditions, not ANY
it would be helpful as a further countermeasure for spam - and not just in user registration forms
thanks