nslookup 찾아보면 도메인정보는 제대로 나오는 거 같은데요
왜 invalid server address 에러가 나는 건지요.. 통 모르겠네요..
답변 부탁드리겠습니다.

Error Message : Invalid server address

-- You SendMail --

>> Received: from intra (220.77.242.221)
>> by sodiff.net (220.77.242.218) with [Nmail V3.5 20040105(S)]
>> for <****@****> from <****@****>;
>> Tue, 24 May 2005 14:34:31 +0900
>> Message-ID: <000d01c56022$9fcf6190$****@****>
>> From: =?ks_c_5601-1987?B?sejB2Miv?= <****@****>
>> To: <****@****>
>> Subject: =?ks_c_5601-1987?B?xde9usauLg==?=
>> Date: Tue, 24 May 2005 14:37:07 +0900
>> MIME-Version: 1.0
>> Content-Type: multipart/alternative;
>> boundary="----=_NextPart_000_000A_01C5606E.0F6D0840"
>> X-Priority: 3
>> X-MSMail-Priority: Normal
>> X-Mailer: Microsoft Outlook Express 6.***-****-****