Anti-Captcha (anti-spam botblocker)

Anti-Captcha is a transparent spam solution that does not require any end-user interaction.


Filidor Wiese 7.000+ active installations Prófað með 4.0.0 uppfært fyrir 3 ár

Simple Trackback Validation

Performs a simple but very effective test on all incoming trackbacks in order to stop…


Michael Woehrer 6.000+ active installations Prófað með 2.9.2 uppfært fyrir 8 ár

Blackhole for Bad Bots

Protect your site against bad bots by trapping them in a virtual blackhole.


Jeff Starr 6.000+ active installations Prófað með 4.9.1 uppfært fyrir 1 mánuður

Simple Trackback Validation with Topsy Blocker

REPLACEMENT of the original Simple Trackback Validation Plugin from Miachel. Performs a simple but very…


Tobias Herde 5.000+ active installations Prófað með 4.8.4 uppfært fyrir 3 mánuðir

WP Spam Fighter

Comment spam prevention without moderation, captchas or questions


Henri Benoit 4.000+ active installations Prófað með 4.1.21 uppfært fyrir 3 ár

Block Spam By Math Reloaded

This plugin protects your WordPress and Buddypress login, comments, and new user/new blog signup process…


James Pegram 3.000+ active installations Prófað með 3.3.2 uppfært fyrir 5 ár

BuddyPress Security Check

Combat spam registrations for a BuddyPress-powered site using Google's reCAPTCHA


Shea Bunge 2.000+ active installations Prófað með 4.7.8 uppfært fyrir 8 mánuðir

BuddyPress Captcha

This plugin adds Google's reCAPTCHA form to your BuddyPress' registration page to keep your community…


Hardeep Asrani 1.000+ active installations Prófað með 4.1.21 uppfært fyrir 2 ár

WP referrer spam blacklist (fight 521+ Referrer Spammers in (Google/Piwik) Analytics)

WordPress plugin to fight with 500+ referrer spammers (like semalt, buttons-for-website and many more).


Rolands Umbrovskis 1.000+ active installations Prófað með 4.8.4 uppfært fyrir 5 mánuðir

Quiz

Reduces spam and troll comments by requiring commenters to answer a question.


Andy Skelton, Stephen Rider and Mark Jaquith 1.000+ active installations Prófað með 4.1.21 uppfært fyrir 3 ár

yaCAPTCHA

yaCAPTCHA is a CAPTCHA plugin for WordPress that helps you block comment spam from automated…


Rémy Roy 1.000+ active installations Prófað með 3.0.5 uppfært fyrir 7 ár

Peter’s Custom Anti-Spam

Stop a lot of spambots from polluting your site by making visitors identify a custom…


Peter Keung 1.000+ active installations Prófað með 4.8.4 uppfært fyrir 3 ár

Verify Email for Caldera Forms

Send an email with a validate link to verify the email address before completing the…


Caldera Labs 1.000+ active installations Prófað með 4.7.8 uppfært fyrir 9 mánuðir