From: Romero, Randy (no email)
Date: Tue Jul 01 2008 - 11:43:07 EDT
Sorry to be a bother, but trying to figure out why my "client_access" rules don't appear to be working. For the most part I am rejecting a lot of spam, but still some is coming through, but accurately being flagged by my mail program filters. Maybe it's short sighted, but I would like to be able to block all non US TLD's. I have read various how_tos, but am curious as to why some emails are still slipping by if I'm blocking TLD's such as .cn or .it? I'm not even sure if what I am looking to do is possible. Much thanks in advance.
Randy Romero
Postfix version 2.4.6
snippet of main.cf
smtpd_recipient_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination,
reject_invalid_hostname,
reject_unauth_pipelining,
reject_non_fqdn_sender,
reject_unknown_sender_domain,
reject_non_fqdn_recipient,
reject_unknown_recipient_domain,
check_client_access dbm:/etc/opt/csw/postfix/maps/client_access,
check_helo_access dbm:/etc/opt/csw/postfix/maps/helo_access,
check_sender_access dbm:/etc/opt/csw/postfix/maps/sender_access,
check_recipient_access dbm:/etc/opt/csw/postfix/maps/recipient_access,
reject_rhsbl_client blackhole.securitysage.com,
reject_rhsbl_sender blackhole.securitysage.com,
reject_rbl_client blackholes.easynet.nl,
reject_rbl_client cbl.abuseat.org,
reject_rbl_client proxies.blackholes.wirehub.net,
reject_rbl_client bl.spamcop.net,
reject_rbl_client sbl.spamhaus.org,
reject_rbl_client opm.blitzed.org,
reject_rbl_client dnsbl.njabl.org,
reject_rbl_client list.dsbl.org,
reject_rbl_client multihop.dsbl.org,
permit
snippet of client_access file:
83.33.170.157 reject
.am 554 No Soup For You
.an 554 No Soup For You
.ao 554 No Soup For You
.it 554 No Soup For You
snippet of header of email getting by:
Return-Path: <>
X-Original-To:
Delivered-To:
Received: from localhost (localhost [127.0.0.1])
by mail.mydomain.com (Postfix) with ESMTP id CA518AC27
for <>; Tue, 1 Jul 2008 07:47:38 -0400 (EDT)
X-Quarantine-ID: <EZ4UoIAQoU8J>
X-Virus-Scanned: amavisd-new at mydomain.com
X-Spam-Flag: YES
X-Spam-Score: 11.422
X-Spam-Level: ***********
X-Spam-Status: Yes, score=11.422 tagged_above=2 required=6.31
tests=[URIBL_AB_SURBL=1.613, URIBL_BLACK=1.961, URIBL_JP_SURBL=
2.857,
URIBL_SBL=2.468, URIBL_SC_SURBL=2.523]
Received: from mail.4way.us ([127.0.0.1])
by localhost (mail.4way.us [127.0.0.1]) (amavisd-new, port 1002
4)
with ESMTP id EZ4UoIAQoU8J for <>;
Tue, 1 Jul 2008 07:47:33 -0400 (EDT)
Received: from host210-100-static.49-88-b.business.telecomitalia.it (ho
st210-100-static.49-88-b.business.telecomitalia.it [88.49.100.210])
by mail.4way.us (Postfix) with ESMTP id AFD7EAC21
for <>; Tue, 1 Jul 2008 07:47:26 -0400 (EDT)
To:
Subject: ***SPAM*** Oil prices to soar
From: nihat <>
Content-Type: text/plain; format=flowed; delsp=yes; charset=koi8-r
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Date: Tue, 1 Jul 2008 13:47:32 +0200
Message-ID: <lr dot jymagfrqwejoca at Giorgio>
User-Agent: Opera Mail/9.50 (Win32)
Get bigger faster no problems with just these wonder pills
http://www.sizesuper.com/
end
________________________________
CONFIDENTIALITY NOTICE: This e-mail may contain information that is privileged, confidential or otherwise protected from disclosure. If you are not the intended recipient of this e-mail, please notify the sender immediately by return e-mail, purge it and do not disseminate or copy it.
|
|
|