Nonce, Please!

"Nonce, Please!" is a simple plugin that prevents brute-force comments and trackbacks from spammer. This…


IKEDA Yuriko 500+ active installations Tested with 3.0.5 Updated 12 years ago

DeBounce.io Email Validator

DeBounce email validation plugin allows you to validate emails on all WordPress forms and make…


DeBounce.io 500+ active installations Tested with 5.7.4 Updated 9 months ago

Friendly Captcha for WordPress

Friendly Captcha is a privacy-first anti-bot solution that protects WordPress website forms from spam and…


Friendly Captcha GmbH 500+ active installations Tested with 5.9 Updated 2 months ago

Antispam

Anti-spam check the robots by behavior. No captcha. Antispam let robots do so as a…


Eugen Bobrowski 400+ active installations Tested with 4.7.21 Updated 5 years ago

LH Zero Spam

Zero Spam makes blocking spam comments and registrations easy.


Peter Shaw 400+ active installations Tested with 5.7.4 Updated 9 months ago

Antispam for all fields

Plugin to reject spam. Port from same author from http://www.phpbbantispam.com Actually visits the URL from…


Ramon Fincken 400+ active installations Tested with 4.9.18 Updated 3 years ago

spam-stopper

The whole idea to this plugin is to keep spammer robots from posting on your…


Mike Jolley 400+ active installations Tested with 3.0.5 Updated 11 years ago

Auto Approve Comments

Auto approve comments by Commenter (email, name, url), User and Role (Akismet and wpDiscuz compatible)


Federico Andrioli 400+ active installations Tested with 5.8.2 Updated 6 months ago

Spam Free

Get your WordPress Blog Spam-Free with this plugin.


Jordy Kroeze 400+ active installations Tested with 3.4.2 Updated 9 years ago

Astounding Spam Prevention

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


Will Jenkins 300+ active installations Tested with 5.7.4 Updated 8 months ago

Byteplant Email Validator

With the Byteplant Email Validator plugin you can easily verify with a real-time live check…


Byteplant 300+ active installations Tested with 5.8.2 Updated 3 weeks ago

dmarcian

dmarcian displays the email authentication status of your domains directly from your admin panel.


dmarcian.com 300+ active installations Tested with 5.2.13 Updated 2 years ago

NIX Anti-Spam Light

Easy-to-use tool to get rid of spam attacking your website AntiSpamLight is developed to help…


NIX Solutions Ltd 300+ active installations Tested with 3.5.2 Updated 7 years ago

bbPress reCaptcha

This is a simple plugin that adds a recaptcha validation to the bbPress 2.0 topic…


Pippin Williamson 200+ active installations Tested with 4.1.33 Updated 7 years ago

SPAM Protection and Anti SPAM

SPAM Protection and Anti SPAM against comments, registrations and login. Content protection for your website.


miniorange 200+ active installations Tested with 5.7.4 Updated 8 months ago

Mailgun Email Validator

Kick spam with a highly advanced email validation in comment forms, user registration and contact…


Jesin 200+ active installations Tested with 4.9.18 Updated 4 years ago

SpamShiv Lite

Jackals build automated bots and spiders to crawl through the world wide web looking for…


Pixel Jar 200+ active installations Tested with 5.8.2 Updated 2 months ago