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▷ 오류발생 메뉴/주소 :

▷ 에러메세지 :

▷ 질문내용 :

아래와 같은 메일이 계속 오고 있습니다.

원인을 찾을 수 가 없습니다.

-----Original Message-----

From: ccccccccccccccc.co.kr PostMaster [mailto:****@****]

Sent: Wednesday, July 17, 2013 4:28 PM

To: ****@*****.com

Subject: [Return Mail] 550 5.7.1 (****@*****.com)mechanism - Please

see

http://www.openspf.org/Why?id=nayana%40aaaabbbbccc.com&ip=211.233.42.72&receiver=trcvmail02-2.nm

: Reason: mechanism Received-SPF: fail (trcvmail02-2.nm:

domain of aaaabbbbccc.com does not d

[Send Fail Message]

550 5.7.1 (****@*****.com)mechanism - Please see

http://www.openspf.org/Why?id=nayana%40aaaabbbbccc.com&ip=211.233.42.72&receiv

er=trcvmail02-2.nm : Reason: mechanism Received-SPF: fail (trcvmail02-2.nm:

domain of aaaabbbbccc.com does not designate 211.233.42.72 as permitted

sender) client-ip=211.233.42.72; envelope-from=****@*****.com;