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Spam Master

Real-time firewall and anti-spam for WordPress. Block spam bots, comments, logins & registrations. No CAPTCHA, no slowdown.
Rating
4.2/5
Version
7.7.1
Active installations
200
Last updated
Dec 4, 2025
Spam Master

Spam Master delivers powerful, real-time firewall and anti-spam protection for WordPress. Instantly block spam bots, brute force logins, fake registrations, comment spam, and malicious contact form submissions. Spam Master uses live RBL (real-time block lists) with millions of updated threats to keep your site secure.

Key Features: – Real-Time Spam Firewall (RBL/Blacklist) – Anti-bot, anti-flood, anti-crawler, brute force & DDoS protection – Compatible with WooCommerce, Contact Form 7, WPForms, BuddyPress, Gravity Forms, bbPress, Jetpack, Akismet, Ninja Forms, MailChimp, S2Member, MailPoet, Formidable, ConvertKit, ActiveCampaign, and any custom plugin or theme – No CAPTCHA, No JavaScript, No AJAX — fast and SEO-friendly – GDPR compliant & privacy-focused – Modular loading for optimal speed – IPv6 & PHP 8 ready

Why Choose Spam Master? – Blocks spam before it reaches your site – No annoying CAPTCHA or quizzes – Advanced honeypot fields for registrations, logins, comments, forms – Constant learning from millions of spam sources – Professional security logging, analytics & statistics – Whitelist management (safe emails/IPs exempted) – Customizable block messages

For full features, demo, docs, and support visit Spam Master website.

Plugin Integrations

  • WooCommerce: Block spam/fraudulent registrations, custom signatures
  • BuddyPress: Stops spam registrations/logins, custom signatures
  • Contact Form 7 & WPForms: Real-time scanning, honeypot & antibot protection
  • Gravity Forms: Scans data before submission
  • Akismet Compatibility: Marks missed spam
  • Custom Forms/Themes: Works with any registration, comment, or contact form

Fast, Secure, SEO-Friendly

Spam Master loads only what’s needed for security, keeping your site fast and optimized for Google PageSpeed and Lighthouse.

How It Works

Spam Master uses updated real-time block lists (RBL), spam buffer tech (for local speed), advanced honeypots, and learning heuristics to block millions of threats instantly.

Privacy & GDPR

Spam Master is developed by an EU company and fully complies with GDPR. No data is shared with third parties. Privacy Policy

Try Online Demo

Freeon Business plan
Tested up to
WordPress 6.9
This plugin is available for download for your site.