-----Original Message-----
From: "hoseotel.co.kr PostMaster" <****@****>
Sent: 2011-10-04 18:18:10
To: ****@****
Subject: Error sending message [***-****-****32.***-****-****1.eml] from [hoseotel.co.kr]

[<00>] XMail bounce: Rcpt=[****@****];Error=[521 hcm-cp78.vnn.vn Service not available - no PTR record for 116.126.127.229]


[<01>] Error sending message [***-****-****32.***-****-****1.eml] from [hoseotel.co.kr].

ID: <S2C4E4E>
Mail From: <****@****>
Rcpt To: <****@****>
Server: <hcm-cp78.vnn.vn> [222.255.124.78]


[<02>] The reason of the delivery failure was:

521 hcm-cp78.vnn.vn Service not available - no PTR record for 116.126.127.229


[<04>] Here is listed the message log file:

[PeekTime] ***-****-**** : Tue, 4 Oct 2011 18:18:09 +0900
<<
ErrCode = -41
ErrString = Bad server response
ErrInfo = 521 hcm-cp78.vnn.vn Service not available - no PTR record for 116.126.127.229
SMAIL SMTP-Send MX = "mx02.vnn.vn." SMTP = "hoseotel.co.kr" From = "****@****" To = "****@****" Failed !
SMTP-Error = "521 hcm-cp78.vnn.vn Service not available - no PTR record for 116.126.127.229"
SMTP-Server = "mx02.vnn.vn."
>>


[<05>] Here is listed the initial part of the message:

Received: from localhost ([127.0.0.1]:3915)
by hoseotel.co.kr with [XMail 1.22 PassKorea090507 ESMTP Server]
id <S2C4E4E> for <****@****> from <****@****>;
Tue, 4 Oct 2011 18:18:09 +0900
MIME-Version: 1.0
To: ****@****
From: "=?utf-8?B?7JaR7JiB7ZWc?=" <****@****>
Subject: Digital Head-end System (Hoseo Telecom at Seoul Korea)
Date: Tue, 04 Oct 2011 18:18:09 +0900
Message-id: <****@****>
X-Mailer: Passkorea.NET Nmail PHP, Build 20101006
Content-Type: multipart/mixed;
boundary="=_c481b5a7fbea8b9c8b329a76e58f6c05"


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