Hello
[193.247.250.7 listed in dnsbl-1.uceprotect.net]
[Blocked - see <http://www.spamcop.net/bl.shtml?193.247.250.7>]
[193.247.250.7 listed in cbl.abuseat.org]
I suppose I'm not the only one constantly getting customers complaints about
email from mobile devices getting flagged as spam because the swisscom gprs
ip addresses can be constantly found in various blacklists.
According to my last contact with the swisscom abuse desk about that issue is
that they need to know time, ip and port number from which the email arrived.
So I want to share my 'sendmail' config to enable getting the port added in
the email headers:
define(`confRECEIVED_HEADER',`$?sfrom $s $.$?_($?s$|from $.$_ Port:
${client_port})
$.$?{auth_type}(authenticated)
$.by $j ($v/$Z)$?r with $r$. id $i$?u
for $u; $|;
$.$b')dnl
dnl
will get you a Received: header which when submitted via spamassassin or
similar, makes it possible for swisscom to find their infected customers.
Mit freundlichen Grüssen
Benoit Panizzon
--
I m p r o W a r e A G -
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CH-4133 Pratteln Fax +41 61 826 93 02
Schweiz Web http://www.imp.ch
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