In message <200403191419.AA483787046@xwb.com>, "Gregory Taylor" writes:

Can somebody explain to me why I keep getting e-mails with no content that are setting off my virus scanners via NANOG list?

Probably because there's a worm that's sending the messages -- messages that purport to be from legitimate NANOG posters. Let me guess -- the body of these messages starts <OB JECT STYLE='display:none"...> (I've added a blank because the existence of the exact string does trigger some filters.) --Steve Bellovin, http://www.research.att.com/~smb