※ 필수입력정보 ※

▷ 제품버젼 : Nmail 3.5

▷ 오류발생 메뉴/주소 : 메일 발송 시 반송되서 돌아옵니다.

▷ 에러메세지 :

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Sent: Monday, November 09, 2009 6:27 PM

Subject: !Nmail Send error 550 5.7.1 Service unavailable; Client host [222.231.59.189] blocked using Spamhaus XBL, mail from IP banned; To request removal from this list see http://www.spamhaus.org/lookup.lasso.

>

> Error Message : 550 5.7.1 Service unavailable; Client host [222.231.59.189] blocked using Spamhaus XBL, mail from IP banned; To request removal from this list see http://www.spamhaus.org/lookup.lasso.

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Sent: Tuesday, November 10, 2009 11:32 AM

Subject: !Nmail Send error 421 Message from (222.231.59.189) temporarily

deferred - 4.16.50. Please refer to

http://help.yahoo.com/help/us/mail/defer/defer-06.html


Error Message : 421 Message from (222.231.59.189) temporarily deferred -

4.16.50. Please refer to http://help.yahoo.com/help/us/mail/defer/defer-

06.html

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▷ 질문내용 :

이렇게 반송되서 돌아왔는데 왜 그런건지 답변 부탁드립니다.