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1answer
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Spammers in my Magento blog comment section! [duplicate]

Possible Duplicate: How can I prevent spam on sites which I control? I have a blog extension installed on my Magento website. But I regularly receive spam comments on the blog. To help ...
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3answers
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How can you tell if the people that are spamming your forum or website are in fact bots or human spammers? Please note that the question is not about preventing spammers. It is to determine if the ...
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Has anybody earned $0.25+ from each of a captcha (on your website) passing?

I am a real dummy in web monetizing schemes. [ 1 ] informs that a captcha vendor: "charges a fee of about 25 cents to 50 cents for each form that is filled out using a Type-In ad [captcha]... ...
15
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8answers
415 views

Effective captcha solutions [duplicate]

Possible Duplicate: How can I prevent spam on sites which I control? ReCaptcha is all the rage at the moment, Based on customer/user feedback, what other captcha or general human ...