因為有一個人說他晚上寄信給我同事的時候,只要超過晚上十點,就會出現554 Service unavailable的退信,但是,早上九點過後寄信過來就是正常的。
小的有試過半夜寄信到公司的信箱,並沒有特別異常之處,別人晚上寄信給我同事也都正常… 我們mail server並沒有打烊時間...
請問該如何排除他無法在晚上mail過來的問題呢?
----- Original Message -----
From: "Mail Delivery Subsystem" <MAILER-DAEMON@msr20.hinet.net
To: <123@abc.com.tw
Sent: Monday, April 12, 2010 10:33 PM
Subject: Returned mail: Service unavailable
The original message was received at Mon, 12 Apr 2010 22:33:02 +0800
(CST) from 114-46-202-155.dynamic.hinet.net [114.46.202.155]
----- The following addresses had permanent fatal errors -----
<XXX@xxx.com.tw
----- Transcript of session follows ----- ...
while talking to
mail.xxx.com.tw.:
MAIL From: <123@abc.com.tw
550 5.0.0 REJECT:Blacklist.
554 <XXX@xxx.com.tw... Service unavailable




























































































