멜발송이 안되는데..왜그러는지???


도와주세요!!
아래에러메세지입니다.

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The original message was received at Tue, 9 Oct 2001 10:16:30 +0900
from root@localhost

   ----- The following addresses had permanent fatal errors -----
<wood@hanmail.net>

   ----- Transcript of session follows -----
... while talking to mx2.hanmail.net.:
>>> MAIL From:<root@jupiter.aaaa.co.kr> SIZE=281
<<< 501 5.1.8 <root@jupiter.aaaa.co.kr>... Sender
domain must exist
501 <wood@hanmail.net>... Data format
error
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