Untangle - the Open Source Network gateway. TypePad AntiSpam. S MTy plugins: CCode and TCode for MT 4.0. If you are new to this plugin, you'd better see the old entry.
Before installing this new 4.0 version, please delete previous version files. Requirement MT 4.0 version Installation Download this plugin and untar it under mt home. ex) $ cd mt_home; $ tar xvfz CTCode-4.0.00.tar.gz. Blog - Movable Type NoHarvester plugin. A popular way for comment spammers to get their job done is to automatically harvest comment forms and forward the data to zombie computers who do the spamming.
If you're getting a lot of spam comments to the same blog entries, you're probably a victim of the method. This Movable Type plugin makes it nearly impossible for zombie nodes to post comments to entries harvested by another computer. Extra hidden values are added to all comment forms, one of those values is a server-computed key that's different for each entry and user, and cannot be used by a different computer or faked.