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Block visitors based on the country they are visiting from. It can be very useful for websites targeting a specific country or region to block visito

By: adeneo.

(0)
Last Updated: 3 years ago
30+ active installs
Compatible up to: 3.5.2
(0)
Last Updated: 12 months ago
20+ active installs
Compatible up to: 4.3.6

防止垃圾评论插件,点击正确的图形提交评论,仿"Clickcha"(Click on the Right picture to submit comments,to prevent spam comme

By: q409640976.

(0)
Last Updated: 5 years ago
20+ active installs
Compatible up to: 3.2.1

The plugin DigoWatchWP scans your blog posts and pages for changes.

By: digo.

(0)
Last Updated: 8 years ago
20+ active installs
Compatible up to: 2.5.1

Easiness and effectiveness are the keys for a valid Captcha control. DC generates appealing captcha for your WP blog without compromising usability.

By: Alessio van Keulen.

(0)
Last Updated: 7 months ago
20+ active installs
Compatible up to: 4.4.5

Prevent people from registering with emails that contain a subdomain to help reduce spam.

By: jamiechong.

(0)
Last Updated: 5 months ago
20+ active installs
Compatible up to: 4.5.4

Trick the spambots. Real dynamic JavaScript encryption of your email addresses.

By: noneevr2.

(2)
Last Updated: 3 years ago
20+ active installs
Compatible up to: 3.5.2
(1)
Last Updated: 2 months ago
20+ active installs
Compatible up to: 4.5.4

How to make your audience read more and Protect your blog form spam?. By displaying extracts from blog posts or simple messages in a CAPTCHA alternati

By: Dan Negrea.

(0)
Last Updated: 4 years ago
20+ active installs
Compatible up to: 3.3.2

Anti-spam by verify code that displayed in the image under the comment form.

By: wpceo.

(0)
Last Updated: 8 years ago
20+ active installs
Compatible up to: 2.6

Security Captcha es un sistema para prevenir spam de cualquier tito, tanto por personas como por scripts creados por personas.

By: 0x90.

(0)
Last Updated: 8 years ago
20+ active installs
Compatible up to: 2.5.1

AdCaptcher.com enables you to build custom captchas. You need an AdCaptcher account to administrate your custom captchas.

By: razvaniacob and razvantirboaca.

(0)
Last Updated: 7 years ago
10+ active installs
Compatible up to: 2.9.2

jQuery UI Slider Captcha

By: captbrogers.

(0)
Last Updated: 4 years ago
10+ active installs
Compatible up to: 3.4.2

Asks the visitor making the comment to key in the disappeared chinese word. This is intended to prove that the visitor is a human being but a spam rob

By: Joe Jiang.

(0)
Last Updated: 6 years ago
10+ active installs
Compatible up to: 3.0.5

Prevents automated SPAM by requiring visitors to answer a question of your choosing (plaintext or regex).

By: bgribaudo.

(0)
Last Updated: 9 months ago
10+ active installs
Compatible up to: 4.4.5

Integrates CaptchaAd anti-spam methods with WordPress including comment, registration spam protection.

By: CaptchaAd GmbH.

(0)
Last Updated: 3 years ago
10+ active installs
Compatible up to: 3.5.2

Spam BLIP stops comment spam before it is posted, using DNS blacklists, existing comments marked as spam, and user defined lists.

By: EdHynan.

(0)
Last Updated: 1 month ago
10+ active installs
Compatible up to: 4.6.1

Asr verify code was displayed in the image under the comment form or login form.

By: Asr.

(0)
Last Updated: 6 years ago
554 downloads
Compatible up to: 3.0.5

License URL: http://mit-license.org/ The WordPress plugin that provides small functions to help your website working better.

By: bjhee.

(0)
Last Updated: 6 months ago
108 downloads
Compatible up to: 4.4.5

Adds a honeypot form field on the registration and login pages to trap spammers.

By: keith_wp.

(0)
Last Updated: 2 months ago
157 downloads
Compatible up to: 4.5.4

MetaCaptcha Anti-spam

By: Tien Le.

(1)
Last Updated: 3 years ago
268 downloads
Compatible up to: 3.5.2

Certly Guard automatically removes comments that contain malicious links.

By: iangcarroll.

(0)
Last Updated: 5 months ago
73 downloads
Compatible up to: 4.5.4

Pictcha is a very unique & secure CAPTCHA.

By: Gilemon.

(0)
Last Updated: 8 years ago
649 downloads
Compatible up to: 2.7.1

Foresight makes it easier for a WordPress administrator to stay up-to-date on current WordPress exploits.

By: chrisallenlane.

(0)
Last Updated: 4 years ago
421 downloads
Compatible up to: 3.3.2

CIDRAM: A PHP-level CIDR/IP-based firewall solution.

By: maikuolan.

(0)
Last Updated: 2 months ago
23 downloads
Compatible up to: 4.5.4

Restrict the usernames, email addresses, characters and symbols or email from specific domain names or language in registration ...

By: Benaceur.

(1)
Last Updated: 5 days ago
60 downloads
Compatible up to: 4.6.1

Show spam statistics on your blog. (Now merged into SpamTask)

By: runejensen.

(0)
Last Updated: 7 years ago
573 downloads
Compatible up to: 2.7.1

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