nanog mailing list archives

Re: Port 25 - Blacklash


From: Valdis.Kletnieks () vt edu
Date: Tue, 26 Apr 2005 17:47:56 -0400

On Tue, 26 Apr 2005 14:10:33 PDT, Dave Rand said:
[In the message entitled "Re: Port 25 - Blacklash" on Apr 26, 16:30, Valdis.K
letnieks () vt edu writes:]
Comcast.net has 31,923 addresses listed at the moment.

They have approximately 40,000 zombies (as mesured over all of their
ASNs, from 01-JAN to yesterday).

Oh, I *started off* by saying that Comcast had a spewage problem.  My point was
that you can't use SenderBase to draw conclusions from, without doing a lot
of cross-checking of the data against other sources...

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