Quote:
Originally Posted by yash101
I noticed that you are using the forum's built in capatcha (letters on image, to read and type). Have you tried reCapatcha? It reduced my forum spam by 75% by itself! the built in character generation sucks, because it is possible to OCR it easily! Just keep rotating the frame until it shows up as an actual alphanumeric letter. Also, adding special symbols, like #,$,@, etc. can stumble many spambots!
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Much of our spam appears to be posted by actual human beings in foreign countries. Not sure how much changing capatcha systems would help.