네이버의 경우 정상적으로 받는데

네이트인경우에는 failure notice 이라고 나오면서 아래에 내용으로 나오네요..

제가 작성한 글은 하나도 안나오구요.. 뭐가 잘못된건가요?

Hi. This is the qmail-send program at gp-029.cafe24.com.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<sandragn1215@nate.com>:
Connected to 203.226.255.61 but sender was rejected.
Remote host said: 550 5.7.1 Access denied by ACL

--- Below this line is a copy of the message.

Return-Path: <sandragn1215@nate.com>
Received: (qmail 17874 invoked by uid 1017); 18 May 2009 00:24:44 +0900
Date: 18 May 2009 00:24:44 +0900(KST)
Message-ID: <20090518002444.17872.qmail@gp-029.cafe24.com>
To: sandragn1215@nate.com
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중략
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