From: "Leif K-Brooks" <[EMAIL PROTECTED]> wrote: > Steven D'Aprano wrote: > > For a text only solution, consider putting up a natural language question > > such as: > > > > What is the third letter of 'national'? > > What is four plus two? > > How many eggs in a dozen? > > Fill in the blank: Mary had a little ____ its fleece was white as snow. > > Cat, Dog, Apple, Bird. One of those words is a fruit. Which one? > > That wouldn't work as a true CAPTCHA (Completely Automated *Public* > Turing test to tell Computers and Humans Apart), since making the list > of questions and answers public would defeat its purpose.
you could consider keeping these answers secret - the spammers would then be stymied... -- http://mail.python.org/mailman/listinfo/python-list
