David,
It appears that your email was not technically relayed, as it came into your
domain. A relay is mail that comes into your server and goes out to a
different domain.

Looks to me like the message was scanned for SPF, spam, virus as you want.

I don't see a problem.

If you want authentication, simply have the clients use port 587. Then no
rbl or spam checking is done, and relaying is allowed. Authentication there
is enforced.

On port 25, as long as the message is for your domain(s), it'll be checked
for rbls, then SPF, then virus, then spam, and if it's still ok, then it'll
be received. If it's not for your domain, it will be rejected.

David J. wrote:
> Dear all,
> 
> I've try telnet my 25 port, and send mesage from. It sucessfully send.
> 
> This is the reason I got some spam loop.
> bellow is the message properties;
> 
> Content-Filter: maildrop-toaster
> Return-Path: <[EMAIL PROTECTED]>
> Delivered-To: [EMAIL PROTECTED]
> Received: (qmail 21033 invoked by uid 89); 9 Feb 2007 05:57:41 -0000
> DomainKey-Status: no signature
> Received: by simscan 1.3.1 ppid: 20934, pid: 21027, t: 13.1208s
>         scanners: attach: 1.3.1 clamav: 0.90rc3/m:42 spam: 3.1.7
> X-Spam-Checker-Version: SpamAssassin 3.1.7 (2006-10-05) on
> mail.m2-vision.net
> X-Spam-Level:
> X-Spam-Status: No, score=-3.4 required=2.2 tests=ALL_TRUSTED,BAYES_00,
> DK_POLICY_SIGNALL,NO_REAL_NAME autolearn=ham version=3.1.7
> Received: from unknown (HELO ) (192.168.234.99)
>  by mail.m2-vision.net with SMTP; 9 Feb 2007 05:57:28 -0000
> Received-SPF: unknown (mail.m2-vision.net: Maximum nesting level
> exceeded, possible loop)
> From: [EMAIL PROTECTED]
> To: [EMAIL PROTECTED]
> Subject: Jgn Internetan mulu !
> 
> The above mail got send from my qt through telnet port 25.
> 
> How do I activate authentication for smtp , smtp-ssl, imap4, imap4-ssl.
> After the authenticatation I also would like to do SPF Checked on them,
> than goes to Spam checking and Antivirus checking on the incomming mail.
> 
> Is it possible to do..? ofcourse mail from any other mailserver which
> have a designated e-mails to my user at my domains are wellcome to be
> dilvered.(yahoo, google and etc.)
> 
> Bellow are my current supervised run of them.
> ==========================================
> smtp/run :
> #!/bin/sh
> QMAILDUID=`id -u vpopmail`
> NOFILESGID=`id -g vpopmail`
> MAXSMTPD=`cat /var/qmail/control/concurrencyincoming`
> BLACKLIST=`cat /var/qmail/control/blacklists`
> SMTPD="/var/qmail/bin/qmail-smtpd"
> TCP_CDB="/etc/tcprules.d/tcp.smtp.cdb"
> RBLSMTPD="/usr/bin/rblsmtpd"
> HOSTNAME=`hostname`
> VCHKPW="/home/vpopmail/bin/vchkpw"
> REQUIRE_AUTH=1
> 
> exec /usr/bin/softlimit -m 27000000 \
>     /usr/bin/tcpserver -v -R -H -l $HOSTNAME -x $TCP_CDB -c "$MAXSMTPD" \
>     -u "$QMAILDUID" -g "$NOFILESGID" 0 smtp \
>     $RBLSMTPD $BLACKLIST $SMTPD $VCHKPW /bin/true 2>&1
> ============================================
> smtp-ssl/run:
> #!/bin/sh
> QMAILDUID=`id -u vpopmail`
> NOFILESGID=`id -g vpopmail`
> MAXSMTPD=`cat /var/qmail/control/concurrencyincoming`
> BLACKLIST=`cat /var/qmail/control/blacklists`
> SMTPD="/var/qmail/bin/qmail-smtpd"
> TCP_CDB="/etc/tcprules.d/tcp.smtp.cdb"
> RBLSMTPD="/usr/bin/rblsmtpd"
> HOSTNAME=`hostname`
> VCHKPW="/home/vpopmail/bin/vchkpw"
> REQUIRE_AUTH=0
> export SMTPS=1
> 
> exec /usr/bin/softlimit -m 27000000 \
>    /usr/bin/tcpserver -v -R -H -l $HOSTNAME -x $TCP_CDB -c "$MAXSMTPD" \
>    -u "$QMAILDUID" -g "$NOFILESGID" 0 465 \
>    $RBLSMTPD $BLACKLIST $SMTPD $VCHKPW /bin/true 2>&1
> ============================================
> imap4/run:
> #!/bin/sh
> 
> HOSTNAME=`hostname --fqdn`
> rm -rf ./env/*;
> 
> cat /etc/courier/imapd | /usr/bin/envconv
> exec /usr/bin/envdir ./env/ \
> /usr/bin/softlimit -m 24000000 \
> /usr/bin/tcpserver -v -R -H -l $HOSTNAME 0 143 \
> /usr/sbin/imaplogin \
> /usr/bin/imapd Maildir 2>&1
> ============================================
> imap4-ssl/run:
> #!/bin/sh
> 
> HOSTNAME=`hostname --fqdn`
> rm -rf ./env/*;
> 
> cat /etc/courier/imapd-ssl | /usr/bin/envconv
> exec /usr/bin/envdir ./env/ \
> /usr/bin/softlimit -m 24000000 \
> /usr/bin/tcpserver -v -R -H -l $HOSTNAME 0 993 \
> /usr/bin/couriertls -server -tcpd \
> /usr/sbin/imaplogin \
> /usr/bin/imapd Maildir 2>&1
> ============================================
> submission/run :
> #!/bin/sh
> QMAILDUID=`id -u vpopmail`
> NOFILESGID=`id -g vpopmail`
> MAXSMTPD=`cat /var/qmail/control/concurrencyincoming`
> SMTPD="/var/qmail/bin/qmail-smtpd"
> TCP_CDB="/etc/tcprules.d/tcp.smtp.cdb"
> HOSTNAME=`hostname`
> VCHKPW="/home/vpopmail/bin/vchkpw"
> export REQUIRE_AUTH=1
> 
> exec /usr/bin/softlimit -m 27000000 \
>    /usr/bin/tcpserver -v -R -H -l $HOSTNAME -x $TCP_CDB -c "$MAXSMTPD" \
>    -u "$QMAILDUID" -g "$NOFILESGID" 0 587 \
>    $SMTPD $VCHKPW /bin/true 2>&1
> ============================================
> tcp.smtp :
> 127.:allow,RELAYCLIENT="",DKSIGN="/var/qmail/control/domainkeys/%/private",QMAILQUEUE="/var/qmail/bin/simscan"
> 
> :allow,BADMIMETYPE="",BADLOADERTYPE="M",QMAILQUEUE="/var/qmail/bin/simscan",CHKUSER_RCPTLIMIT="15",CHKUSER_WRONGRCPTLIMIT="3",DKSIGN="/var/qmail/control/domainkeys/%/private",DKVERIFY="DEGIJKfh",DKQUEUE="/var/qmail/bin/qmail-queue.orig",NOP0FCHECK="1"
> 
> ============================================
> 
> 
> Highly apreciate your help here,
> 
> 
> David J.
> 
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> 


-- 
-Eric 'shubes'

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