On Behalf Of Simon
>
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> X-Virus-Scanned: Debian amavisd-new at mail-in2.{ourdomain}.net
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> (mail-in2.{ourdomain}.net [127.0.0.1]) (amavisd-new, port 10024) with
> ESMTP id AjP3fH4O3NNn for <david@{ourdomain}.net>; Mon, 21
> Mar 2011 16:21:06 +1300 (NZDT)
> Received-SPF: None (no SPF record) identity=helo;
> client-ip=213.153.204.77; helo=smtp.prnet.com.tr; envelope-from=<>;
> receiver=domains@{ourdomain}.net
> Received: from smtp.prnet.com.tr (unknown [213.153.204.77]) by
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> From: <[email protected]>
> To: <domains@{ourdomain}.net>
> Date: Mon, 21 Mar 2011 05:25:02 +0200
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> References: <[email protected]>
> Subject: Teslim Edilmedi: Welcoming speech
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> DV:3.3.8414.660;SV:3.3.8526.390;SID:SenderIDStatus
> Fail;OrigIP:210.48.80.145
I have for backscatter
check_sender_access hash:/etc/postfix/checks/check_backscatterer
check_backscatterer:
<> reject_rbl_client ips.backscatterer.org
And if you hammered by backscatterer take a look at fail2ban and ipset
For clamav you can use the Sanesecurity rules.
Mit freundlichen Grüßen
Drießen
--
Software & Computer
Uwe Drießen
Lembergstraße 33
67824 Feilbingert
Tel.: +49 06708 / 660045 Fax: +49 06708 / 661397
