This is a rather exceptional event, a new feature has been put into CVS for UseBB 1 over the past few days.
I added an anti-spam feature that poses guests a question which can either be:
- a randomly chosen plus/minus math question with random operands;
- a randomly chosen question out of a set of admin defined questions/answers.
Especially the custom questions can be very effective against spam bots. Although the math question should do fine too (for now). All this can be set up from the ACP.
This feature will be in UseBB 1.0.7, release date still unknown right now.


