[svlug] Sudden increase in spam volume
Rick Moen
rick at linuxmafia.com
Thu Dec 7 12:47:58 PST 2006
Quoting Kevin Smathers (kevin at ank.com):
> So I am happy with my spam filtering -- what I'm interested in is if
> anyone else is seeing the same volume increase of spam.
A big, big jump, some time a few weeks ago.
Quoting from one of my posts on a private mailing list:
From rick Mon Nov 27 22:15:01 2006
Date: Mon, 27 Nov 2006 22:15:01 -0800
To: evals at lists.merlins.org
Subject: Re: [Evals] 743 gmail spams
Quoting Marc MERLIN (marc at merlins.org):
> I "only" have 3701 on gmail, although a 10th of my Email in my Inbox
> is still unfiltered spam
>
> On my personal mail, with SA-Exim, over the last month:
> - 13288 teegrubed spams
> - 7407 rejected spams
> - 2088 greylisted spams
> - 316 tagged but accepted spams
> -----
> 23099 spams (1.3% tagged but accepted, <0.01% untagged spam)
I liked SA-Exim so much, I installed it ages ago. ;->
Recent analysis on linuxmafia.com's /var/log/exim4/rejectlog* :
37,318 distinct (refused) spam delivery attempts in ~10 days,
originating from 12,080 IP addresses. Thank you, SA-Exim (Marc) and
EximConfig (J.P. Boggis).
Marc's reply was "You win!" ;->
> Because of the low quality of the spam I'm still only getting 20-30 in
> my mailbox each day, but my server load has jumped from a historical
> average of about 600 delivery requests per day, to about 2,200 two
> days ago, to about 9,600 today.
I'm guessing you have more bandwidth (capable of being abused) than my
piddly little home aDSL line has. You win! ;->
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