Posted by ZeldorBlat on 02/17/06 21:04

Blackhawk@idonthaveone.com wrote:
> I have a guest book and someone is raising hell with me on it. I must
> receive 50 entries a day and all bogus. Don't know why they have
> picked my site but I have to do something now to correct the on going
> problem.
>
> I need a security feature for my guest book. I have seen some on other
> boards where there is a series a letters and or numbers only the human
> eye can pick out and enter in order to submit an entry into the guest
> book. Can someone direct me to the source of this security script in
> php, please!

<http://www.google.com/search?q=captcha>

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