WP True Typed is an anti-spam plugin to protect your site from comment spam.
This plugin detects temporary email addresses like mailinator, not connectable email addresses and helps to keep the userbase and comments clean.
Asr verify code was displayed in the image under the comment form or login form.
License URL: http://mit-license.org/ The WordPress plugin that provides small functions to help your website working better.
This plugin will stop comments spam entirely, for free. It requires all users to connect their verified RubyID account before they can post a comment.
Adds a honeypot form field on the registration and login pages to trap spammers.
Certly Guard automatically removes comments that contain malicious links.
Pictcha is a very unique & secure CAPTCHA.
Foresight makes it easier for a WordPress administrator to stay up-to-date on current WordPress exploits.
CIDRAM: A PHP-level CIDR/IP-based firewall solution.
Spam BLIP stops comment spam before it is posted, using DNS blacklists, existing comments marked as spam, and user defined lists.
Show spam statistics on your blog. (Now merged into SpamTask)