WordPress Spam Plugins

This plugin will hide and disable the URL field from wordpress default comment form.Just Activate the plugin and start using.

Block bots without annoying captchas. Cache friendly solution with rotating keys! Blocks comment, registration, and bbpress spam. Activate and done!

Custom Referral Spam Blocker gives you the control to ensure that dishonest referral sources are blocked from Google Analytics.

Beginning with version 14.9.1 cformsII has pluggable captcha support. This plugin makes use of that by providing an implementation for the Really Simp …

This plug-in will removed/Delete all comments from posts and pages.

Added mail validation function to Contact Form 7. Protected by rejection filter, RFC filter, and DNS filter.

Reduce donation spam with Cloudflare turnstile, a user-friendly, privacy-preserving alternative to CAPTCHA

Simple and easy way of adding post type archive links to your menu. Links will be highlighted when you navigate to custom archive or single item page.

Add an additional Captcha field to WPForms to prevent spam.

GDPR compliant, privacy-friendly, and better-value CAPTCHA for your WordPress website.

This is a utility plugin that nifty to support the management of bbpress. However, some features are the Japanese version only.

Adds a simple captcha on login form, register form and lost-password form.

Send an "HTTP/1.1 403 Forbidden" header on a failed login instead of the default "HTTP/1.1 200 OK"

"email AT address DOT com" (without quotes) is converted to a clickable version of [email protected] if JavaScript is enabled.

MP Spam Be Gone is the simplest, most effective Spam blocker.

Auto-Close keeps your site clean by automatically closing comments, pingbacks, and trackbacks—so you can focus on content, not cleanup.

Enables ARCaptcha integration with WordPress.

Globally disables trackbacks to cut down on spam. Very, very few people legitimately use trackbacks and spammers love them, so it's worthy tradeo …

Zero Spam makes blocking spam comments and registrations easy.

Very effective anti-spam plugin that eliminates comment spam, and registration spam. Combines many effective methods for identifying spammers and keep …

This plugin utilizes reCAPTCHA to help your blog stay clear of spam-registrations.

Real-time firewall and anti-spam for WordPress. Block spam bots, comments, logins & registrations. No CAPTCHA, no slowdown.

This plugin adds Google's reCAPTCHA form to your BuddyPress' registration page to keep your community spam-free! You can use out simple opti …

Stop a lot of spambots from polluting your site by making visitors identify a custom word displayed as an image before commenting.

This plugins avoids spam actions on your website (comments and contact form if you use Contact Form 7).

Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking that stops spam-bots dead in their tracks.

Recaptcha for Login and registration is a plugin that enables users to add captcha on their login and registration page. The whole idea with this plug …

This plugin allows WordPress to block over 95% of spam comments using a time-based hash.

Powerful and invisible fighter against comment spam.

This is a free add-on plugin for Formidable Forms , which validates the email field and restrict unwanted email submission as well as allowed only bus …

Protect Login, Register, Lost & Reset Password, Comment, woocommerce, CF7, bbpress, BuddyPress forms.

Speeds up websites that use Contact Form 7 Recaptcha V3. Built by Kreativo Pro WordPress Speed Specialists.

This plugin creates a capcha box before your submit button in the comments section to prevent all that unwanted spam.

Adds a text/plain email to text/html emails to decrease the chance of emails being tagged as spam.

Free spam IP blocker according to public DNSBL bases.