Siang Pak Syafril,
Baru-baru ini user ditempat kami untuk kirim email ke luar selalu mendapat
balasan dari Mdaemon kalau email tidak sampai. Padahal sebelumnya tidak ada
masalah. Berikut balasan email dari MDaemonnya :

--------------------------------------------------------------------------
MDaemon Delivery Status Notification - http://www.altn.com/dsn/
--------------------------------------------------------------------------

The attached message had PERMANENT fatal delivery errors.

After one or more unsuccessful delivery attempts the attached message has
been removed from the MDaemon mail queue on this server.  The number and
frequency of delivery attempts are determined by local configuration.

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YOUR MESSAGE WAS NOT DELIVERED TO ONE OR MORE RECIPIENTS
--------------------------------------------------------------------------

--- Session Transcript ---
 Wed 2011-01-05 09:44:50: Parsing message
<xxxxxxxxxxxxxxxxxxxxxxxx\pd35000227844.msg>
 Wed 2011-01-05 09:44:50: *  From: ha...@keihin.co.id  Wed 2011-01-05
09:44:50: *  To: sales...@kiyokuni.co.id  Wed 2011-01-05 09:44:50: *
Subject: Penerbitan PO Additional januari 2011  Wed 2011-01-05 09:44:50: *
Size (bytes): 6617  Wed 2011-01-05 09:44:50: *  Message-ID:
<f3cdded7c31b4d9d95ffe88c0e172...@kid.local>
 Wed 2011-01-05 09:44:50: *  Route slip host: kiyokuni.co.id  Wed 2011-01-05
09:44:50: *  Route slip port: 25  Wed 2011-01-05 09:44:50: Attempting SMTP
connection to [kiyokuni.co.id]  Wed 2011-01-05 09:44:50: Resolving MX
records for [kiyokuni.co.id] (DNS



Server: 202.171.1.2)...
 Wed 2011-01-05 09:44:50: *  P=010 S=000 D=kiyokuni.co.id TTL=(29)
MX=[mail.kiyokuni.co.id] {202.155.24.210}  Wed 2011-01-05 09:44:50: *  P=030
S=001 D=kiyokuni.co.id TTL=(29) MX=[mx20.indosat.net.id] {202.155.50.3}  Wed
2011-01-05 09:44:50: Attempting SMTP connection to [202.155.24.210:25]  Wed
2011-01-05 09:44:50: Waiting for socket connection...
 Wed 2011-01-05 09:44:50: *  Connection established (192.168.1.3:2028 ->
202.155.24.210:25)
 Wed 2011-01-05 09:44:50: Waiting for protocol to start...
 Wed 2011-01-05 09:44:50: <-- 220 mail.kiyokuni.co.id - Welcome to Kiyokuni
SMTP Server ESMTP  Wed 2011-01-05 09:44:50: --> EHLO keihin.co.id  Wed
2011-01-05 09:44:50: <-- 250-mail.kiyokuni.co.id - Welcome to Kiyokuni SMTP
Server  Wed 2011-01-05 09:44:50: <-- 250-STARTTLS  Wed 2011-01-05 09:44:50:
<-- 250-PIPELINING  Wed 2011-01-05 09:44:50: <-- 250-8BITMIME  Wed
2011-01-05 09:44:50: <-- 250-SIZE 10000000  Wed 2011-01-05 09:44:50: <-- 250
AUTH LOGIN PLAIN CRAM-MD5  Wed 2011-01-05 09:44:50: --> MAIL
From:<ha...@keihin.co.id> SIZE=6617  Wed 2011-01-05 09:44:51: <-- 511 sorry,
can't find a valid MX for sender domain (#5.1.1 - chkuser)  Wed 2011-01-05
09:44:51: --> QUIT
--- End Transcript ---
: Message contains [1] file attachments

Mohon penjelasannya, Terima kasih


Best Regards,
 
Hery Purwanto


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