Registration Validator

Registration Validator is a plugin that helps you to fight against spammers. With Registration Validator you can block not only usernames or IP addresses but also you can block domains and subdomains.

Blocking an entire domain (including subdomains) is very easy. Just put before the domain a full stop (e.g. “.webdev3000.com”). Any entries without a leading full stop (period) are treated as specific (i.e. only that domain and none of its subdomains are blocked) .

To block an IP or [...]