Akismet
Block spam and bot user registrations in WordPress with Akismet and keep your membership site safe and secured.
Akismet is a powerful anti-spam service relied upon by millions of (WordPress) websites and communities to stop spam of any kind, such as via blog comments, forum posts, blog posts, contact or feedback form submissions, checkout, and user registration.
This addon helps to fight, stop, and block spam registrations in WordPress by ensuring that Akismet checks all accounts before they are created.
Never again will your website be ravaged by bot registrations.