Securimage-WP
Block comment spam, malicious logins, and automated registrations by adding the powerful CAPTCHA protection of…
Plugin-Schlagwort: anti-spam
Anti-Captcha (anti-spam botblocker)
Anti-Captcha is a transparent spam solution that does not require any end-user interaction.
Simple Trackback Validation with Topsy Blocker
REPLACEMENT of the original Simple Trackback Validation Plugin from Miachel. Performs a simple but very…
Math Comment Spam Protection
Asks the visitor making the comment to answer a simple math question. This is intended…
WP Spam Fighter
Comment spam prevention without moderation, captchas or questions
Simple Trackback Validation
Performs a simple but very effective test on all incoming trackbacks in order to stop…
Honeypot for WP Comment
Simple plugin to trap the spam comments using honeypot technique.
WP referrer spam blacklist (fight 2040+ Referrer Spammers in (Google/Matomo) Analytics)
WordPress plugin to fight with 2040+ referrer spammers (like semalt, buttons-for-website and many more).
Forget Spam Comment
The ultimate solution to stop spam comments in the default commenting system of WordPress
BuddyPress Security Check
Combat spam registrations for a BuddyPress-powered site using Google's reCAPTCHA
Block Spam By Math Reloaded
This plugin protects your WordPress and Buddypress login, comments, and new user/new blog signup process…
En Spam
Block spam with cookies and JavaScript. All Spambots will remain away from your blog. Without…
CheckBot
This antispam plugin provides very simple(one-click) and powerful captcha for your blog.
La Sentinelle antispam
Feel safe knowing that your website is safe from spam. La Sentinelle will guard your…
Stop WP Comment Spam
WordPress anti spam plugin that eliminates automated comment spam without reCAPTHCA or quizes. The ultimate…
WP No-Bot Question
Simple question that blocks most spambots (and paid robots) by making them answer a common…
Quiz
Reduces spam and troll comments by requiring commenters to answer a question.
Peter’s Custom Anti-Spam
Stop a lot of spambots from polluting your site by making visitors identify a custom…
BuddyPress Captcha
This plugin adds Google's reCAPTCHA form to your BuddyPress' registration page to keep your community…
MP Spam Be Gone
MP Spam Be Gone is the simplest, most effective Spam blocker.