421 Service not available
대*
2015.12.01 15:12
조회 5476
421 Service not available 리턴이 됩니다.
어떤 이유인지 알 수 있나요?
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NOTICE: Delivery Failure.
This Delivery Status Notification is sent from MTA... Your delivery to the following address has been failed. Please refer to the below for details. ------------------------------------------------------
Delivery failed: ****@**** Connected to 173.xxx.xxx.xxx but greeting failed. Remote host said[Response Message]: 421 Service not available, closing transmission channel I'm not going to try again; this message has been in the queue too long.
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이전 글 | Alias 도메인 사용 관련 질문 입니다. 5 | (********스 | 2015.12.03 |
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다음 글 | 에라 처리 방법 요청 1 | 에* | 2015.12.01 |