sendmail錯誤訊息 - BBS

狀態
1 Deferred: Name server: mail.tcpc.gov.tw.: host name lookup failure
2 Deferred: 450 : Sender address rejected: Domain not found
3 Deferred: 450 : Sender address rejected: Domain not found
5 Deferred: 451 4.7.1 Greylisting in action, please come back in 00:10:00
6 Deferred: 451 4.7.1 Greylisting in action, please come back in 00:10:00
7 Deferred: Connection refused by ms26a.hinet.net.
8 Deferred: Connection refused by ms28a.hinet.net.
9 Deferred: 451 4.7.1 Greylisting in action, please come back in 00:10:00
10Deferred: 451 4.7.1 Greylisting in action, please come back in 00:10:00
11Deferred: Connection refused by ms12a.hinet.net.

在mailserver看到的一些貯列的錯誤訊息
請教一下有何地方出錯嗎?
是不是我自己server的問題呢?

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