Re: [Asrg] Need to know
Steven F Siirila <sfs@tc.umn.edu> Sat, 31 May 2003 19:56 UTC
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From: Steven F Siirila <sfs@tc.umn.edu>
To: Scott Nelson <scott@spamwolf.com>
Cc: asrg@ietf.org
Subject: Re: [Asrg] Need to know
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Date: Sat, 31 May 2003 14:52:18 -0500
Here are the numbers for the University of Minnesota spanning the past 10 days or so (granted school is out, so the numbers are lower than normal): 3686050 MAIL FROM commands issued 3922455 RCPT TO commands issued These are numbers ONLY for our MX servers (incoming mail where only systems who look at our MX records should be connecting). It appears that we have about a 1.064 to 1 ratio (almost all of our mail is single recipient mail). This isn't exactly the same as below since several sets of MAIL FROM/RCPT TO commands may exist in a single connection. On Sat, May 31, 2003 at 10:46:45AM -0700, Scott Nelson wrote: > At 10:27 PM 5/27/03 +0200, Markus Stumpf wrote: > >On Tue, May 27, 2003 at 12:49:41AM -0700, Scott Nelson wrote: > >> Still, if we knew the average number of recipients for spam > >> messages currently, and the average number for non-spam, > > > >I used the maillog of one of our mailservers of the last 22 hours. > >It saw > > 128582 RCPT TO commands in > > 110709 connections > >the data is cleaned of 5 customers that did newsletter injects today > >that consisted of about 100-250 recipients per connection). > > > > Thanks, that's helpful. > > >From one of my mailservers; > 3525 RCPT TO commands in > 2794 connections > almost all of it to spamtrap addresses. > > A considerably higher ratio, but still much less than 2:1. > > Two data points - probably not enough to draw valid conclusions, > but still way better than zero data points. It would be nice > to see data from a domain with large numbers of users, > like aol or hotmail. > > > Scott Nelson <scott@spamwolf.com> > > _______________________________________________ > Asrg mailing list > Asrg@ietf.org > https://www1.ietf.org/mailman/listinfo/asrg -- Steven F. Siirila Office: Lind Hall, Room 130B Internet Services E-mail: sfs@umn.edu Office of Information Technology Voice: (612) 626-0244 University of Minnesota _______________________________________________ Asrg mailing list Asrg@ietf.org https://www1.ietf.org/mailman/listinfo/asrg
- [Asrg] Need to know Scott Nelson
- Re: [Asrg] Need to know Yakov Shafranovich
- Re: [Asrg] Need to know Scott Nelson
- Re: [Asrg] Need to know Markus Stumpf
- Re: [Asrg] Need to know Scott Nelson
- Re: [Asrg] Need to know Markus Stumpf
- Re: [Asrg] Need to know Scott Nelson
- Re: [Asrg] Need to know Steven F Siirila