메일서버에서 /etc/hosts.deny를
ALL:ALL로하기만 하면
아래와 같은 에러가 나네요.
 한메일 -> 회사메일로..
 원래 ALL:ALL로 해놓는게 맞지 않나요??
 The original message was received at Thu, 5 Sep 2002 00:06:42 +0900
from www16.hanmail.net [211.32.117.36]
 ----- The following addresses had permanent fatal errors -----
<k2 at world.co.kr>
(reason: 550 5.0.0 Access denied)
 ----- Transcript of session follows -----
... while talking to mail.world.co.kr.:
>>> MAIL From:<sun at hanmail.net>
<<< 550 5.0.0 Access denied
554 5.0.0 Service unavailable
  Reporting-MTA: dns; smail-108.hanmail.net
Arrival-Date: Thu, 5 Sep 2002 00:06:42 +0900
 Final-Recipient: RFC822; k2 at world.co.kr Action: failed
Status: 5.0.0
Diagnostic-Code: SMTP; 550 5.0.0 Access denied
Last-Attempt-Date: Thu, 5 Sep 2002 00:06:45 +0900
 --
감사합니다--좋은 하루 되세요!!!