Spam .. Find the sender !

Greg A. Woods woods at
Tue May 12 05:07:37 UTC 1998

[ On Mon, May 11, 1998 at 09:27:50 (-0700), Jay Stewart wrote: ]
> Subject: Re: Spam .. Find the sender !
>,, *all* belong to UU.NET and are
> used for multiple nationwide ISP dialups.  Send mail to abuse at, and
> consider blocking these prefixes from connecting to your SMTP servers.

Can anyone confirm that the entirety of these /16 networks (i.e.
for dial-up by UUNET?  Are there any more?  I'd love to add them to my
TCP Wrappers config, but since I publish that list I'd like to know with
a bit more certainty than just "I heard it on NANOG"....

I wish all dial-up providers would use an easily recognizable (by TCP
Wrappers) subdomain for their dial-up port PTRs, and that they'd all
co-operatively publish these domain names in some common place.....

My current list of such subdomains is available down at the end of:

							Greg A. Woods

+1 416 443-1734      VE3TCP      <gwoods at>      <robohack!woods>
Planix, Inc. <woods at>; Secrets of the Weird <woods at>

More information about the NANOG mailing list