【問題】信件無法傳送的問題？？

[tweety0120]

From: 系統管理員
Sent: Monday, December 17, 2007 11:17 AM
To: [email protected]
Subject: 未傳送: 略

有些或所有收件者未收到您送出的郵件。

主旨: 略
傳送日期: 2007/12/15 上午 11:17

下列收件者無法送達:

[email protected] 於 2007/12/17 上午 11:17
您沒有權限傳送給此收件者。如需協助，請連絡您的系統管理員。
<mail.imageglobal.com.tw #4.7.1 smtp;450 4.7.1 Client host rejected: cannot find your hostname, [203.70.66.179]>

[FYI]

請修改您的文章, 不要留下真實信箱

<mail.imageglobal.com.tw #4.7.1 smtp;450 4.7.1 Client host rejected: cannot find your hostname, [203.70.66.179]>

現在才反映這個問題, 為時已晚, 可能當時域名反查出狀況, 只需等些時候再發送即可

C:\>ping -a 203.70.66.179

Pinging mail.imageglobal.com.tw [203.70.66.179] with 32 bytes of data:

Reply from 203.70.66.179: bytes=32 time=269ms TTL=112
Request timed out.
Reply from 203.70.66.179: bytes=32 time=199ms TTL=112
Reply from 203.70.66.179: bytes=32 time=295ms TTL=112

Ping statistics for 203.70.66.179:
Packets: Sent = 4, Received = 3, Lost = 1 (25% loss),
Approximate round trip times in milli-seconds:
Minimum = 199ms, Maximum = 295ms, Average = 254ms