Blocking comment spam in BlogCFC (or it could be adapted to others)
Note: This blog post is from 2009. Some content may be outdated--though not necessarily. Same with links and subsequent comments from myself or others. Corrections are welcome, in the comments. And I may revise the content as necessary.Want another tool to help battle blog comment spam? Here's an approach I use that may benefit others. I look for certain bad URLs being referenced in the comment, and if they exist I block the comment. Sure, there are other solutions. I've wondered for a while about sharing this code publicly like this, but I get enough people who've asked for it that I figure I may as well.
Update: Ray has clarified (in a comment) that BlogCFC does already have this functionality, in the "trackback spamlist" feature (on the Settings page of the BlogCFC Admin). I thought that had only to do with track backs, not comments. If you're using BlogCFC, you should use that feature to achieve what I describe here. But some of the thoughts and techniques may still interest some.




