Anti-Captcha is a transparent spam solution that does not require any end-user interaction.
This plugin blocks distributed botnet brute-force attacks on your Wordpress installation.
CIDRAM: A PHP-level CIDR/IP-based firewall solution.
LionScripts' Site Maintenance & Noindex Nofollow is a very useful Site Maintenance plugin, which provides…
Easy Country Spam Blocker is a simple plugin that blocks spam traffic from your website.
Prevent From Submitting Any Disposable/Temporary Emails On GravityForms Forms.
Prevent Submitting Spammy Disposable/Temporary Emails On WPForms Contact Form.
Now You Can Easily Block/Prevent Disposable/Temporary Spam Emails From Submitting on CF7 Form.
Block Disposable/Temporary Spam Emails On Any Ninja Forms From Submitting.
Block ips by country and/or continent.