[67482] in North American Network Operators' Group
Re: question on ptr rr
daemon@ATHENA.MIT.EDU (Randy Bush)
Tue Feb 10 12:28:48 2004
From: Randy Bush <randy@psg.com>
To: Suresh Ramasubramanian <suresh@outblaze.com>
Cc: nanog@nanog.org
Date: Tue, 10 Feb 2004 12:28:03 -0500 (EST)
Errors-To: owner-nanog-outgoing@merit.edu
> Now, from your logs, just how much legitimate mail do you get that comes
> from an IP without PTR RR, and how much is that expressed as a
> percentage of legitimate incoming mail to your lists? How much is that
> as a percentage of spam inbound to your list [to be fair, let's make it
> "spam that would not have been stopped by your other filters]?
btw, i did give you a cursory answer to this. and i asked if you
would provide some data.
randy, waiting
