WPshore Contact Form 7 Spam Prevention

Real-time email verification for WordPress. Block invalid, disposable, and risky email addresses on registration, comments, checkout, and forms.

Add Hashcash spam protection to Contact Form 7.

The KillBot plugin for WordPress uses the external KillBot service to protect websites from bots and automated traffic.

Keep your WordPress site clean by blocking signups and comments from temporary or disposable email domains. 100% free, no paid APIs.

Prevent disposable email addresses from registering or commenting on your site with MailCheck.ai.

Block specific emails, domains, IPs, countries, and text in Gravity Forms submissions with logging and statistics.

WP Head Cleanup helps you to remove unnecessary extra links from the page header.