From: "Adrian C." <office@snobu.org>
To: 'Linux Mail List' <linux-admin@vger.kernel.org>
Subject: Re: possible SMTP attack: command=HELO/EHLO, count=3 (fwd)
Date: Sun, 15 Oct 2006 21:40:36 +0300 [thread overview]
Message-ID: <453280A4.4090107@snobu.org> (raw)
In-Reply-To: <Pine.LNX.4.58.0610150922480.1087@yossarian.aniota.com>
Welcome to the real world :)
No really, have RBL checking w/ or w/o spamassassin and
you're ok. If you don't use SMTP AUTH disable that too.
--Adrian C.
terry white wrote:
> ... ciao:
>
> i'm starting to see a lot of the following.
>
> and i'm not thinking it a good thing ...
>
>
> muedsl-82-207-247-115.citykom.de [82.207.247.115]: possible SMTP attack:
> command=HELO/EHLO, count=3
> IGLD-83-130-135-36.inter.net.il [83.130.135.36]: possible SMTP attack:
> command=HELO/EHLO, count=3
> bzq-88-153-185-136.red.bezeqint.net [88.153.185.136]: possible SMTP attack:
> command=HELO/EHLO, count=3
> bzq-88-152-204-198.red.bezeqint.net [88.152.204.198]: possible SMTP attack:
> command=HELO/EHLO, count=3
> 89.1.170.41.dynamic.barak-online.net [89.1.170.41]: possible SMTP attack:
> command=HELO/EHLO, count=3
>
>
next prev parent reply other threads:[~2006-10-15 18:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-15 16:23 possible SMTP attack: command=HELO/EHLO, count=3 (fwd) terry white
2006-10-15 18:40 ` Adrian C. [this message]
2006-10-16 7:48 ` Glynn Clements
2006-10-16 14:27 ` terry white
2006-10-20 12:44 ` Compressed Tar : stop on first occurrence Mauricio Silveira
2006-10-20 15:10 ` Hendrik Visage
2006-10-20 16:37 ` terry white
2006-10-20 18:31 ` Mauricio Silveira
2006-10-20 21:58 ` Glynn Clements
2006-10-20 18:40 ` Glynn Clements
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