I'm getting inundated (like a few tens of e-mails a day) with messages claiming that my machine has been identified as sending a multitude of messages and is likely to be infected, or that some e-mail I don't recognize was undeliverable. Both of them recommend that I follow the attached instructions. The attachment is a .zip which unpacks to a file named text.doc .scr (many more spaces in the name than I put). For some of these, I've managed to ascertain that they are actually Windows executables. Sometimes my ISP warns me that the attachment contains the W32.Mydoom.M@mm virus, and the content was removed (in which case the .zip is 0 bytes). Other times the "virus protection" was unavailable, and I am warned that it wasn't run, and those are the ones I've looked at. Would someone please help me in interpreting the headers from these messages so I can ascertain where they originate, and possibly get someone (who I presume is infected) either cleaned or shut down? Thanks very much for your time. Mike -- p="p=%c%s%c;main(){printf(p,34,p,34);}";main(){printf(p,34,p,34);} This message made from 100% recycled bits. You have found the bank of Larn. I can explain it for you, but I can't understand it for you. I speak only for myself, and I am unanimous in that!