Benny, the Itinerant Angler site doesn't have much spam because of the same reason FFA doesn't have much spam: it has an "anti-spam question" that basically is a question that requires basic logic to understand and answer. A spambot doesn't have the logical capacity to process the question; only a human reading it does. It's something I notified the Kern board admins about and got told I don't know what I'm talking about.
It's the ONLY solution to the problem. Not banning Yahoo and Gmail accounts, or locking the forum down so that only registered members can see. The only thing that did was make it so only registered members see the spam that still happens.
There's a modification for Yabb (the software that the Kern forum is based on) that adds this functionality, but it's for Yabb 2.5 and I'm not sure if it can be adapted for 2.1 (what they are running) without heavy modification of PHP files, something I don't think their programmer (is Joe still doing their web stuff?) can handle.
http://www.boardmod.org/cgi-bin/forum/YaBB.pl?num=1316894374/0The best solution would be to make a backup of the database, take the forum offline for a little bit (hopefully not a week and a half like last time), and upgrade to 2.5 or 2.6. Then install that mod and configure it. 95%+ of spam will magically stop happening at that point, and the few idiot humans (not spambots, spambots are computers running code looking for vulnerable sites to spam) that make an account and post spam are easily managed at that point.
Here's the IA site with their Bill Clinton question:
And here's the FFA site with the same type of question that requires human logic:
Hopefully they can implement this so that people can continue to enjoy their forum without all the spam. I tried to point this out before directly to the source but got told I didn't know what I was talking about. I've worked for numerous internet companies, worked for Microsoft supporting their Enterprise Server and Developer technologies, and for quite a while have been a web developer writing complex web applications for various industries; pretty sure I know what I'm talking about.