The pornographers are back

I just did a quick little check to see who's been visiting me and I discovered that some of the pornographers who crawled my site last month are back again. I had three days of really heavy hits last month. Two of them were from the xpdeals.biz people and their various subdomains - at over 3500 hits each day - and one was from the pornographers - with only about 600 hits. Last month the pornographers seemed to think I would be interested in bestiality. This month it seems like it's just the run of the mill smut peddlers trawling for email addresses.