On Mon, Sep 25, 2006 at 09:53:47PM +0200, Richard Spindler wrote: > 2006/9/25, Marek Podmaka <marki@onee.sk>: > >1) use verification code (those images with hard-to-read codes in it > >which you have to enter) > > I' implemented a very simple captcha, and haven't had a spam entry in > my guestbook ever since. > > I used code from the following link: > http://www.web1marketing.com/resources/tools/quickcaptcha/ > I develop in Python, so found the code at the following link very helpful as a basis for my own captcha: http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/440588 It is rather rudimentary, but I have not had any customer complaints of spam getting to their email (I generally have "contact us" forms and not guestbooks) as a result of their websites. Regards, -Roberto -- Roberto C. Sanchez http://people.connexer.com/~roberto http://www.connexer.com
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