Same thing has been happening to me. Of course opening the attachment is a big mistake: "The icon used by the file tries to make it appear as if the attachment is a text file. The attachment type varies [.exe, .pif, .cmd, .scr]often arrives in a ZIP archive. (filesize = 22,528 bytes)" I've received two of these "attachments" as well as a number of the "bounced" messages. What a world.