WP-Hashcash

Client-side javascript blocks all spam bots. XHTML 1.1 compliant.


Elliott Back 9 000+ active installations Протестований з 3.0.5 Оновлений 7 років тому

AVH First Defense Against Spam

The AVH First Defense Against Spam plugin gives you the ability to block spammers before…


Peter van der Does 9 000+ active installations Протестований з 4.5.12 Оновлений 1 рік тому

Conditional CAPTCHA

Asks commenters to complete a simple CAPTCHA if they don't have a previously approved comment,…


Samir Shah 8 000+ active installations Протестований з 4.7.8 Оновлений 1 рік тому

Advanced noCaptcha reCaptcha

Show noCaptcha in Comment (after Comment textarea before submit button), Contact Form 7, bbpress, woocommerce,…


Shamim 8 000+ active installations Протестований з 4.8.4 Оновлений 2 місяці тому

Math Comment Spam Protection

Asks the visitor making the comment to answer a simple math question. This is intended…


Michael Woehrer 8 000+ active installations Протестований з 3.0.5 Оновлений 7 років тому

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 Протестований з 4.0.0 Оновлений 3 роки тому

WPCommentCleaner

WPCommentCleaner is a very simple tool which can batch process SPAM, un-apporved and approved comments.


Quazi Touheed 7 000+ active installations Протестований з 3.5.2 Оновлений 5 років тому

Spammer Blocker

This plugin prevents users from commenting or viewing your website if a comment of theirs…


Lelkoun 7 000+ active installations Протестований з 3.3.2 Оновлений 6 років тому

Bulk Comments Management

This plugin allows administrators to globally delete comments (spam, trash, unapproved comments), enable/disable comments on…


Yakup Hoca 6 000+ active installations Протестований з 3.5.2 Оновлений 4 роки тому

Simple Trackback Validation

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


Michael Woehrer 6 000+ active installations Протестований з 2.9.2 Оновлений 8 років тому

SpamReferrerBlock

This plugin prevents spam referrer attacks by filtering your incoming traffic.


Didier Sampaolo 6 000+ active installations Протестований з 4.1.21 Оновлений 3 роки тому

Sabre

Sabre is an acronym for Simple Anti Bot Registration Engine. It's a set of counter…


Didier Lorphelin 6 000+ active installations Протестований з 3.3.2 Оновлений 6 років тому

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 Протестований з 4.8.4 Оновлений 3 місяці тому