이메일 관련 도움을 요청합니다 ㅠㅠ 채택완료

홈페이지 서버 이동후 메일을 보내면 아래와같은 답과 함께 사용을 할 수가 없습니다 ㅠㅠ 같은 경험이 있으신분의 조언을 구합니다

감사합니다

553 sorry, that domain isn't in my list of allowed rcpthosts (#5.5.3 - chkuser)

Final-Recipient: rfc822; sjkwxk@medi-xxx.com Action: failed Status: 5.0.0 Remote-MTA: dns; http://uws64-154.cafe24.com/" x-apple-data-detectors="true" x-apple-data-detectors-result="1" x-apple-data-detectors-type="link">uws64-1xx.cafe24.com. (183.111.174.39, the server for the domain http://medi-bio.com/" x-apple-data-detectors="true" x-apple-data-detectors-result="3" x-apple-data-detectors-type="link">medi-xxx.com.) Diagnostic-Code: smtp; 553 sorry, that domain isn't in my list of allowed rcpthosts (#5.5.3 - chkuser) Last-Attempt-Date: Mon, 20 Nov 2017 00:43:08 -0800 (PST)