Thursday, August 9, 2012

New Guestbook Spam Prevention

In order to prevent spam being submitted on the Guestbook comments form, we have added a new section. To successfully submit a comment, a simple numerical question must be answered by selecting the correct answer from a dropdown list. The questions ask for answers to the sum of random numbers. This is our first attempt at solving the spam issue. If the problem continues, we will refine our spam prevention techniques.

Example:

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