※ 필수입력정보 ※

▷ 제품버젼 : 2.5.0

▷ 오류발생 메뉴/주소 :

▷ 에러메세지 :

▷ 질문내용 : 안녕하세요. 전송이 잘 되던곳의 메일이 반송이 되어 문의드립니다.

아래는 반송메일 내용입니다. 답변 부탁드려요.!

N메일서버의 로그에서는 

위와 같이 확인 됩니다.

- 반송메일

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[<00>] XMail bounce: Rcpt=[****@****];Error=[554-ps-smtp2.us.dell.com
554 Connections from this sending hostname 222-231-47-114.kidc.net, IP address of: 222.231.47.114 are being rejected due to bad DNS PTR record for your mail server. Please check your DNS PTR for 222.231.47.114. Forward and reverse DNS entries must match for 222.231.47.114.]


[<01>] Error sending message [***-****-*******-****-****84.32c95.eml] from [mail02.youhost.co.kr].

ID: <S1E6F4>
Mail From: <****@****>
Rcpt To: <****@****>
Server: <pc-smtp2.us.dell.com> [143.166.83.141]


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

554-ps-smtp2.us.dell.com
554 Connections from this sending hostname 222-231-47-114.kidc.net, IP address of: 222.231.47.114 are being rejected due to bad DNS PTR record for your mail server. Please check your DNS PTR for 222.231.47.114. Forward and reverse DNS entries must match for 222.231.47.114.


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

[PeekTime] ***-****-**** : Fri, 1 Apr 2011 16:05:04 +0900
<<
ErrCode = -41
ErrString = Bad server response
ErrInfo = 421 #4.4.5 Too many connections from your host.
SMAIL SMTP-Send MX = "smtp.ins.Dell.com." SMTP = "mail02.youhost.co.kr" From = "****@****" To = "****@****" Failed !
SMTP-Error = "421 #4.4.5 Too many connections from your host."
SMTP-Server = "smtp.ins.Dell.com."
>>
<<
ErrCode = -41
ErrString = Bad server response
ErrInfo = 554-ps-smtp2.us.dell.com
554 Connections from this sending hostname 222-231-47-114.kidc.net, IP address of: 222.231.47.114 are being rejected due to bad DNS PTR record for your mail server. Please check your DNS PTR for 222.231.47.114. Forward and reverse DNS entries must match for 222.231.47.114.
SMAIL SMTP-Send MX = "smtp2.ins.Dell.com." SMTP = "mail02.youhost.co.kr" From = "****@****" To = "****@****" Failed !
SMTP-Error = "554-ps-smtp2.us.dell.com
554 Connections from this sending hostname 222-231-47-114.kidc.net, IP address of: 222.231.47.114 are being rejected due to bad DNS PTR record for your mail server. Please check your DNS PTR for 222.231.47.114. Forward and reverse DNS entries must match for 222.231.47.114."
SMTP-Server = "smtp2.ins.Dell.com."
>>


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

Received: from localhost ([127.0.0.1]:60398)
by mail02.youhost.co.kr with [XMail 1.22 PassKorea090507 ESMTP Server]
id <S1E6F4> for <****@****> from <****@****>;
Fri, 1 Apr 2011 16:05:04 +0900
MIME-Version: 1.0
To: ****@****
Cc: ****@****,
****@****,
****@****,
****@****,
****@****
From: "Atech info" <****@****>
Subject: =?euc-kr?B?UkU6IFJFOiBbU1QgOiBDNVZMUUJYXSBEc2V0IExvZyDIrsDOIL/kw7sg?=
Date: Fri, 1 Apr 2011 16:05:03 +0900
Message-id: <****@****>
X-Mailer: Passkorea.NET Nmail PHP, Build 20090311
Content-Type: multipart/related;
boundary="=_112fcb9514b509ac2af14a5834b2b4ef"