※ 필수입력정보 ※

▷ 제품버젼 :

▷ 오류발생 메뉴/주소 : ****@****

▷ 에러메세지 :

[Send Fail Message]
550 Too busy for PTRless hosts


================ Original Message Header ================
>> ReTryCount:2
>> ReTryDate:***-****-****622
>> ReTryCount:1
>> ReTryDate:***-****-****600
>> ReTryCount:0
>> ReTryDate:***-****-****1
>> MAIL FROM:<****@****>
>> RCPT TO:<****@****>
>> CONNECTIP: <localhost>
>> IPCHECK: <TRUE>
>> MAIL_KIND: 2
>> x-nmail-delimiter: NMAIL_DELIMITER
>> Message-ID: <****@****>
>> From: "ESSEN" <****@****>
>> To: <****@****>
>> Cc: <****@****>,
>> <****@****>,
>> <****@****>,
>> <****@****>,
>> <****@****>,
>> <****@****>
>> Subject: Documents for ETD 160211 T/T
>> Date: Wed, 17 Feb 2016 17:51:27 +0900
>> MIME-Version: 1.0
>> Content-Type: multipart/alternative;
>> boundary="----=_nWmail_NET_NextPart_1cdbc254_225e_4845_908b_83ce1f414cdf_=----"
>> X-Mailer: nWmail.NET by passkorea.net

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

▷ 질문내용 : 보낸메일이 계속 리턴되고 있습니다.

                     원인 및 해결방안 확인 부탁드립니다.