※ 필수입력정보 ※

▷ 제품버젼 : Nmail ASP 3.8

▷ 오류발생 메뉴/주소 :

▷ 에러메세지 :

-------- Forwarded Message --------

Subject:	Undelivered Mail Returned to Sender
Date:	Thu, 4 Jun 2015 09:31:36 +0700 (WIB)
From:	Mail Delivery System <****@****>
To:	****@****

This is the mail system at host smtp.masolusi.net.

I'm sorry to have to inform you that your message could not

be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can

delete your own text from the attached returned message.

                   The mail system

****@****: Protocol error: host mail.itank.net[211.233.33.53] said: 250

    OK (in reply to DATA command)

▷ 질문내용 : 아래와 같은 리턴 메시지가 고객사에 온다고 합니다.

250 이면 정상적으로 수신된 것으로 알고 있는데 에러 내용이

확인 가능한지 확인 바랍니다.