※ 필수입력정보 ※

▷ 제품버젼 : 3.6
▷ 사용중인 주소(URL) : http://paul81.w3ip.co.kr
▷ 문제발생시 메뉴/주소 :
▷ 문제발생시 에러메세지
:
Hi. This is the qmail-send program at nhn431.naver.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.

<****@****>:
210.113.118.47 does not like recipient.
Remote host said: 550 5.7.1 Unable to relay for ****@****
Giving up on 210.113.118.47.

--- Below this line is a copy of the message.
See attached message file

▷ 질문내용
:
이게 뭐죠?