That would work too BBW although it would require a bit more maintenance. My idea, which is similar to the one used on yahoo groups, would automatically fend off those like "slam" (and any others) that sought to disrupt a forum though undeserved "slams."

The only drawback is that the moderator would have to approve messages of posters until they are put on regular status. But, once approved, they would be free to post unrestricted. A powerful tool for the moderators and a way to keep the forums clean and foil attempts of some to disrupt.

If such a system would be easy for Fencer to setup, he could also use your idea as well so that several moderators share the work. I don't think the amount of posts needing approval would be a problem.