All-in-one WordPress spam protection, with NO CAPTCHAs or other inconvenience to site visitors. The #1 most accurate WordPress anti-spam plugin.
The AVH First Defense Against Spam plugin gives you the ability to block spammers before any content is served.
Todd Lahman's comment spam blocking plugin that blocks automated spam with zero false positives.
Comment spam prevention without moderation, captchas or questions
The Advanced WordPress Security plugin Developed by World Web Arts to protect your wordpress website from virus and malicious attack by permission set …
This plugin allows WordPress to block over 95% of spam comments using a time-based hash.
Provides single sign-on service for Wild Apricot members to provide access to restricted Wild Apricot content.
SiteBrains blocks spam posts using a completely configurable set of rules.
Both interactively as the user types and on our servers upon submission.
Adds additional technical information to comment notifications, including referrer, User-Agent, and a lot more.
A simple plugin that adds rel="nofollow" attribute to non-homepage Blogroll Links. Improves SEO while still giving link love to your favorit …