Spammers using YOUR email address...
 

This is the first time I've seen this, but is there a way to stop this?
I keep getting messages bounced back to me that I never sent for another site! It's getting pretty fucking annoying!
Any suggestions? Anyone? Please?

Look at the header and see what backbone it was mailed over, and bitch a lot.

K...this may sound stupid, but I need more of an explanation than that. I appreciate the help, but when it comes to this I have no idea....