Math Comment Spam Protection Plugin for WordPress
The Math Comment Spam Protection Plugin for WordPress. This plugin asks the visitor making the comment to answer a simple math question.
This is intended to prove that the visitor is a human being and not a spam robot. In a move to eliminate form spamming we were forced to implement this plugin.
I didn’t really like the idea of such a plugin and there was a trade off between this or more traditional captcha letter recognotion spam protection. The latter puts more stress on the server.
Information and supprt via: Raimondo.