※ 필수입력정보 ※

▷ 제품버젼 : NMail.NET 4.5

▷ 오류발생 메뉴/주소 :

▷ 에러메세지 :

▷ 질문내용 :

From: Delivery Subsystem [mailto:****@****]
Sent: Thursday, December 23, 2010 1:46 PM
To: ****@****
Subject: Message Delivery Delay


MailEnable: Message delivery has been delayed.

Message is waiting at ussenid.com for delivery to mail.cube.co.kr.

The message will be retried for another 30 hours.

Reason: Mail Server for cube.co.kr could not be contacted at this time.
MailEnable will keep trying to deliver this message and will notify you of
any progress.


Message headers follow:

Received: from shson ([121.140.0.215]) by ussenid.com with MailEnable
ESMTP; Thu, 23 Dec 2010 13:35:43 +0900
From: "shson" <****@****>
To: =?utf-8?B?J+yGoe2biOydtCc=?= <****@****>
Cc: =?utf-8?B?7KCV7Jqp7KO8KO2SjeyekCk=?= <****@****>
References: <****@****>
In-Reply-To: <****@****>
Subject: =?utf-
8?B?UkU6IDIwMTAuMTIuMjPsnbwg7IiY7KCV7JqU7LKtIOyCrO2VrSDsnoXri4jri6Qu?=
Date: Thu, 23 Dec 2010 13:35:54 +0900
Message-ID: <000e01cba25a$e2b944a0$a82bcde0$@com>
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="----=_NextPart_000_000F_01CBA2A6.52A0ECA0"
X-Mailer: Microsoft Office Outlook 12.0
Thread-Index: AcuiU8riFSuBryIsQ/KKXj0uui92cQABj4qg
Content-Language: ko

거래처에서 저희 서버로 메일을 보냈는데 저러한 리턴메일을 받았다 합니다.

무슨 일인지 도통 알 수가 없네요...

그리고 22일 메일온것들이 전부 하나도 안들어 온거 같은데요

서버는 죽은적 없고 인터넷도 안된적이 없네요...

필터,SMTP,POP 로그분석 방법이랑 자세한로그 분석 방법좀 알려 주시기 바랍니다.