strange traffic

[Heat]

Hi! In the last 48 hours something strange is happening to my site www.blinds-wise.com . I've checked site referer logos and I'm having traffic from dmozx.org , scat-sex.mega7porn.com , scat-pictures.mega7porn.com , directory.mega7porn.com and many other adult sites. I look on these sites and I don't have backlinks from them. I have hits from these sites once at 15-20 minutes and to my sitemap and there for my blinds_wise_refer_us_to_your_friends.html. I know for sure there is a crawler. What should I do, ban him or just wait and see if it's gonna leave?
Thanks on your thoughts.
Best regards,
Heat

[rlrouse]

You're a victim of referral log spam. It's quite common.