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 The original message was received at Wed, 1 May 2002 13:19:29 +0900
from [211.106.127.xxx]
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<admin at e-biz.co.kr>
    (reason: 554 5.3.0 rewrite: map KlezCheck not found)
    ----- Transcript of session follows -----
... while talking to mail.ibn21.com.:
>>> DATA
<<< 554 5.3.0 rewrite: map KlezCheck not found
554 5.0.0 Service unavailable