※ 필수입력정보 ※
▷ 제품버젼 :
▷ 오류발생 메뉴/주소 :
▷ 에러메세지 :
Undeliverble Message
The following message to <****@****> was undeliverable.
The reason for the problom;
5.1.0 - Unknown address error 550-'5.7.1 You(ip:192.138.110.32) are NOT allowed to RELAY (receiver:****@****).'
The ip address of the MTA to which the message could not be sent:
221.141.3.37
▷ 질문내용 : 위와 같이 리턴메일에 대하여 확인 부탁드립니다.