Berikut adalah smtp-in lognya :

Wed 2013-03-20 11:17:59: ----------
Wed 2013-03-20 11:18:11: Session 183759; child 2
Wed 2013-03-20 11:18:11: Accepting SMTP connection from
[202.153.107.214:46034] to [10.162.156.5:25]
Wed 2013-03-20 11:18:11: --> 220 mail.ayanaresort.com ESMTP MDaemon 12.0.4;
Wed, 20 Mar 2013 11:18:11 +0800
Wed 2013-03-20 11:18:11: <-- EHLO blocker.hkwtl.com
Wed 2013-03-20 11:18:11: --> 250-mail.ayanaresort.com Hello
blocker.hkwtl.com, pleased to meet you
Wed 2013-03-20 11:18:11: --> 250-VRFY
Wed 2013-03-20 11:18:11: --> 250-ETRN
Wed 2013-03-20 11:18:11: --> 250-AUTH=LOGIN
Wed 2013-03-20 11:18:11: --> 250-AUTH LOGIN CRAM-MD5
Wed 2013-03-20 11:18:11: --> 250-8BITMIME
Wed 2013-03-20 11:18:11: --> 250 SIZE 15360000
Wed 2013-03-20 11:18:11: <-- MAIL FROM:<[email protected]> SIZE=2235
Wed 2013-03-20 11:18:11: Performing PTR lookup
(214.107.153.202.IN-ADDR.ARPA)
Wed 2013-03-20 11:18:12: *  D=214.107.153.202.IN-ADDR.ARPA TTL=(60)
PTR=[mail.wtltravel.com]
Wed 2013-03-20 11:18:12: *  Gathering A records...
Wed 2013-03-20 11:18:12: *  D=mail.wtltravel.com TTL=(60)
A=[203.186.153.130]
Wed 2013-03-20 11:18:12: *  MDaemon configured to drop connection on PTR
record miss-match
Wed 2013-03-20 11:18:12: ---- End PTR results
Wed 2013-03-20 11:18:12: --> 501 Domain must resolve
Wed 2013-03-20 11:18:12: SMTP session terminated (Bytes in/out: 61/270)
Wed 2013-03-20 11:18:12: ----------

Salam,

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of
Syafril Hermansyah
Sent: Wednesday, March 20, 2013 6:55 PM
To: Milis Komunitas MDaemon Indonesia
Subject: [mdaemon-l] DNS does not Exist

On 03/20/2013 05:47 PM, sugeng alfiansyah wrote:
> Kami mengalami kendala dengan mdaemon sbb: Pengirim mengirim email ke 
> kami mendapat error sbb:
> 
>  
> 
> ----- Forwarded by Tony.Lau/HCD/WTL on 03/20/2013 05:26 PM -----
> 

> 501 <sophos01.hkwtl.com> is invalid or DNS says does not   exist

Cari transaksinya di smtp-in log pada tanggal mail direject, sampaikan 1
transaksi lengkap mulai dari accepting connection s/d SMTP session
terminated).

Cara memeriksa log

http://www.mail-archive.com/[email protected]/msg18339.html

-- 
syafril
-------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 13.5 Beta B SecurityPlus 4.1.5
Harap tidak cc: atau kirim ke private mail untuk masalah MDaemon.


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--[MDaemon-L]------------------------------------------------
Milis ini untuk Diskusi antar pengguna MDaemon Mail Server.

Netiket: http://www.netmeister.org/news/learn2quote
Arsip: http://mdaemon-l.dutaint.com
Dokumentasi : http://mdaemon.dutaint.co.id
Henti Langgan: Kirim mail ke MDaemon-L-unsubscribe [at] dutaint.com
Berlangganan: kirim mail ke MDaemon-L-subscribe [at] dutaint.com
Versi terakhir MD 13.0.4, SP 4.1.5, BES 2.0.2, OC 2.3.1, SG 2.0.8, PP 2.0.0

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