※ 필수입력정보 ※

▷ 제품버젼 :
▷ 사용중인 주소(URL) : http://mail.hangmoon75.com
http://mail.genozyme.com
▷ 문제발생시 메뉴/주소 :
▷ 문제발생시 에러메세지
: The original message was received at Mon, 8 Aug 2005 12:46:28 +0900
from [220.90.209.152]

----- The following addresses had permanent fatal errors -----
<****@****>
(reason: 553 5.3.5 system config error)

----- Transcript of session follows -----
553 5.3.5 mail.genozyme.com. config error: mail loops back to me (MX problem?)
554 5.3.5 Local configuration error


The original message was received at Mon, 8 Aug 2005 12:01:46 +0900
from [10.151.12.120]

----- The following addresses had permanent fatal errors -----
<****@****>
(reason: 550 5.7.1 <****@****>... Relaying denied. IP name lookup failed [220.90.209.152])

----- Transcript of session follows -----
... while talking to mail.hangmoon75.com.:
>>> RCPT To:<****@****> NOTIFY=SUCCESS,FAILURE ORCPT=rfc822;<****@****>
<<< 550 5.7.1 <****@****>... Relaying denied. IP name lookup failed [220.90.209.152]
550 5.1.1 <****@****>... User unknown

▷ 질문내용
: hangmoon75.com 도메인의 메일은 릴레이 거부를 하구요
genozyme.com 도메인의 메일은 The following addresses had permanent fatal errors 라는 에러가 나는데 뭐가 잘못된건지..

hangmoon75.com 도메인을 추가하기 전에는 사용을 잘 하고 있었는데 도메인 추가후 잘 안되네요..

어떤 문제인지요???