[sendmail 관련 결과 질문입니다] 이런 상황에선 어떻게 조치를

전번 리턴된 메일관련 질문에서

먼저 리턴 메세지입니다.

===============================================

The original message was received at Tue, 30 Mar 2004 14:32:09 +0900
from [xxx.xx.xx.xx]

----- The following addresses had permanent fatal errors -----
<xxxxx@xxx.com>
(reason: 550 Rule imposed as yyyy@yyyy.co.kr is believed to be an open relay)

----- Transcript of session follows -----
... while talking to mail1.xxx.com.:
>>> RCPT To:<xxxxx@xxx.com>
<<< 550 Rule imposed as yyyy@yyyy.co.kr is believed to be an open relay
550 5.1.1 <xxxxx@xxx.com>... User unknown
===============================================

open relay 관련입니다.

그쪽 업체쪽과 이야기 한 결과 역시나 아무런 이상이 없다는군요.

sendmail.cf 쪽 설정에도

##sendmail.cf파일 내용
# anything else is bogus
R$* $#error $@ 5.7.1 $: "550 Relaying denied"

정상적입니다..

그래서 혹시나 해서 외국서버에서 스펨메일서버로 등록 되어있지 않은지

확인 결과 역시나 더군요... ㅜㅜ
http://work-rss.mail-abuse.org/cgi-bin/nph-rss

=>
xxx.xxx.xxx.xx is currently on the RSS list.

This site is on our list because it is an open relay that has transmitted spam to our users.

If you'd like xxx.xxx.xxx.xx to be removed from our list, please click here.

그쪽으로 메일 보내서 풀어달라고 해야하나요..,,,,,,..ㅜㅜ