Super CAPTCHA Security Suite – Hardened 3D CAPTCHA
Scientifically proven by research from the University of Wollongong as the most secure text-based 3D…
ჩადგმის ჭდე: anti-spam
BuddyPress XProfile Validate with RegEx
BuddyPress – Validate XProfile data with PCRE regular expressions.
Contact Form Zero
Add a stupidly simple and lightweight contact form to your website with [contact-form-zero].
Kratos Anti Spam
Stop SPAM! Stop HAKING! No annoying CAPTCHA for your users! As simple as that!
Never Loose Contact Form
Spam proof contact form that emails you the message and saves it in database.
CIDRAM
CIDRAM: A PHP-level CIDR/IP-based firewall solution.
Essential Form – The lightest plugin for contact forms, ultra lightweight and no spam
The lightest contact form for WordPress. It's so essential you'll either love it or hate…
Concise Antispam
Very simple antispam plugin. Users do not need to enter any captcha, working completely on…
reCaptcha Protected Downloads
Protect your downloads from bots and spiders with a shortcode and Google's no-captcha reCaptcha
GNA Google reCAPTCHA
This plugin allows you to implement Google reCAPTCHA (CAPTCHA) into your web forms.
Radical
Use Radical to block spam comments
No Spam
A simple and efficient anti-spam plugin
FreeContactFormDotCom
A simple free contact form with text-based spam prevention.
EmailToAscii
EmailToAscii replaces email addresses in the content (post or page) by their ascii translation in…
WPMU Block Spam By Math
This plugin protects your WPMU signup process against spambots with a simple math question.
Hide Invisible Google reCAPTCHA Badge
Once installed, Hide Invisible Google reCAPTCHA Badge will remove immediately the annoying Google reCAPTCHA v3…
RIDEN
Protect your site from spammers and bots with RIDEN’s "neighborhood watch".
FraudGrade
Protect Wordpress from hackers, bots and general bad users. Block connections from Proxies, VPN, Tor,…
Spam Protection, Anti-Spam, Comment Runner by IRunStuff.com
Comment Runner is a FREE WordPress plugin to reduce or eliminate comment spam. Spam protection,…
Back List
Adds Whitelist and Blacklist options for Trackbacks and Pingbacks