There's one product that gets about 10 new reviews every day, all from an anonymous, unregistered user, and all the reviews say the same thing. Is this a bot doing this? The IP addresses are all different. You can see what I'm talking about at this page:
http://fireworksland.com/ultimate/sh...p?product=6311
Is there any way to stop a bot from adding reviews, while still allowing unregistered guests to add reviews?