무료 dns에버 쪽으로 해서 쓰고 있습니다 하지만 메일을 보내면

[<00>] XMail bounce: Rcpt=[****@****];Error=[The maximum number of delivery attempts has been reached]


[<01>] Error sending message [***-****-****75.4184.3.eml] from [cycity.wo.tc].

ID: <S7>
Mail From: <****@****>
Rcpt To: <****@****>
Server: <naver.wo.tc> [naver.wo.tc]


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

The maximum number of delivery attempts has been reached


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

[PeekTime] ***-****-**** : Fri, 16 May 2008 22:59:58 +0900
<<
ErrCode = -232
ErrString = Error connecting to remote address
SMAIL SMTP-Send FF = "naver.wo.tc" SMTP = "cycity.wo.tc" From = "****@****" To = "****@****" Failed !
SMTP-Error = "417 Temporary delivery error"
SMTP-Server = "naver.wo.tc"
>>
[PeekTime] ***-****-**** : Fri, 16 May 2008 23:02:04 +0900
<<
ErrCode = -232
ErrString = Error connecting to remote address
SMAIL SMTP-Send FF = "naver.wo.tc" SMTP = "cycity.wo.tc" From = "****@****" To = "****@****" Failed !
SMTP-Error = "417 Temporary delivery error"
SMTP-Server = "naver.wo.tc"
>>
[PeekTime] ***-****-**** : Fri, 16 May 2008 23:04:12 +0900
<<
ErrCode = -232
ErrString = Error connecting to remote address
SMAIL SMTP-Send FF = "naver.wo.tc" SMTP = "cycity.wo.tc" From = "****@****" To = "****@****" Failed !
SMTP-Error = "417 Temporary delivery error"
SMTP-Server = "naver.wo.tc"
>>
[PeekTime] ***-****-**** : Fri, 16 May 2008 23:06:36 +0900
<<
ErrCode = -232
ErrString = Error connecting to remote address
SMAIL SMTP-Send FF = "naver.wo.tc" SMTP = "cycity.wo.tc" From = "****@****" To = "****@****" Failed !
SMTP-Error = "417 Temporary delivery error"
SMTP-Server = "naver.wo.tc"
>>
[PeekTime] ***-****-**** : Fri, 16 May 2008 23:09:00 +0900
<<
ErrCode = -232
ErrString = Error connecting to remote address
SMAIL SMTP-Send FF = "naver.wo.tc" SMTP = "cycity.wo.tc" From = "****@****" To = "****@****" Failed !
SMTP-Error = "417 Temporary delivery error"
SMTP-Server = "naver.wo.tc"
>>


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

Received: from localhost ([127.0.0.1]:2820)
by cycity.wo.tc with [XMail 1.22 PassKorea061024 ESMTP Server]
id <S7> for <****@****> from <****@****>;
Fri, 16 May 2008 22:59:58 +0900
MIME-Version: 1.0
To: ****@****
From: "=?euc-kr?B?wNO1v7T2?=" <****@****>
Subject: =?euc-kr?B?xde9usau?=
Date: Fri, 16 May 2008 22:59:58 +0900
Message-id: <****@****>
X-Mailer: Passkorea.NET Nmail Unix/Linux, Build 20070821
Content-Type: text/html; charset="euc-kr"
Content-Transfer-Encoding: base64

이렇게 뜨는군요 어떻게 해야하나요?