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Posted by Stefan Rybacki on 10/14/05 21:59
WeeWillyTonka wrote:
> Is there a easy way to add a bad word list to a form.
> I tell you why my guestbook is away being spamed
> so I was thinking-if I add a bad word list,I could filter
> word like poker ,online games, ect.
>
> I use :
> if (!strstr($_SERVER['HTTP_REFERER'], 'mysite.com')) { exit ("Invalid
> referrer");
>
> but it is still being spamed by online casino sites
>
Use an random generated image with numbers, text etc. (called Catcha [1]) for verification.
Regards
Stefan
[1]
http://en.wikipedia.org/wiki/Captcha
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