※ 필수입력정보 ※

▷ 제품버젼 : nMail4 5.0

▷ 오류발생 메뉴/주소 :

▷ 에러메세지 :

From: "goodpartners.co.kr PostMaster" <****@****>
To: ****@****
Sent: 2017-06-22 오전 8:55:46
Subject: [Return Mail] 554 5.7.1 CCRX 14.55.64.51: Connection refused. Your IP address is blocked(anti-spam). If you need, please contact ****@****: NMail5 Ver 5.0

[Send Fail Message]
554 5.7.1 CCRX 14.55.64.51: Connection refused. Your IP address is blocked(anti-spam). If you need, please contact ****@****


================ Original Message Header ================
>> ReTryCount:3
>> ReTryDate:20170622085541
>> ReTryCount:2
>> ReTryDate:20170622085538
>> ReTryCount:1
>> ReTryDate:20170622085238
>> ReTryCount:0
>> ReTryDate:20170622084738
>> MAIL FROM:<****@****>
>> RCPT TO:<****@****>
>> CONNECTIP:<14.55.137.241>
>> IPCHECK:
>> Mail_Kind:2
>> x-nmail-delimiter: NMAIL_DELIMITER
>> received-SPF: NONE
>> Received: from LocalHost (14.55.137.241)
>> by goodpartners.co.kr (14.55.64.51) with [NMail5 Ver 5.0]
>> for <****@****> from <****@****>;
>> Thu, 22 Jun 2017 08:47:38 +0900
>> X-Nmail5-RBL: NONE
>> From: =?ks_c_5601-1987?B?wMzB1r+1?= <****@****>
>> To: =?ks_c_5601-1987?B?udrA58ir?= <****@****>
>> Cc: =?ks_c_5601-1987?B?wOXDosijIA==?= <****@****>,
>> =?ks_c_5601-1987?B?wLG8ur/sIA==?= <****@****>,
>> =?ks_c_5601-1987?B?sei5zA==?= <****@****>
>> Subject: =?ks_c_5601-1987?B?Rlc6IFvA2rW/wvfAtsfVseK8+r/4XbrPucwgu/O/6yC51yDGr8Dl?=
>> =?ks_c_5601-1987?B?wvcoTkFDVsL8sPwpILyxwfix4rz6ILqlxKG4tsW3IL+s?=
>> =?ks_c_5601-1987?B?vPa03CC48MH9IL7Is7s=?=
>> Date: Thu, 22 Jun 2017 08:47:09 +0900
>> Message-ID: <002101d2eae8$b262b010$17281030$@co.kr>
>> MIME-Version: 1.0
>> Content-Type: multipart/mixed;
>> boundary="----=_NextPart_000_0022_01D2EB34.224A5810"
>> X-Mailer: Microsoft Office Outlook 12.0
>> Thread-Index: AdLpW9C1yAcaTkAJSEWARI1MX/VRfwBi1e9Q
>> Content-Language: ko

================ Message Truncated ================

▷ 질문내용 : 다음넷으로 메일을 보냈는데 상기와 같은 메시지가 와서 다음쪽에 차단 해제 요청을하여 처리하였습니다.

하지만 오늘 다시 차단되어서 또다시 차단 해제 요청을 하였습니다.

반복적으로 스팸 차단이되고 있는데.. 근본적으로 스팸 차단을 방지할 방법이 있는지 문의드립니다.

Relay방지와 SMTP 인증, POP3Before 인증은 모두 활성화된 상태입니다.