bad emails going around?

Ok, i dont know if anybody else is having this problem but i keep getting viruses sent to me from all these weird names, and the emails are like "keep reading your infected" my virus blocker picks them up and stops them but i mean what the fuck? i just got one from this dipshit.....james_20_00@yahoo.com can i report him to his web host? how can i get back at this fucker?