對方的email無法收到

jerrytien

寄信給對方始終會被退回，log如下
不太懂這log的意思，可以麻煩各位幫忙解答一下
謝謝
Tue 2009-02-24 17:56:53: Session 241; child 8
Tue 2009-02-24 17:56:52: Parsing Message <d:\mdaemon\remoteq\pd50002295443.msg>
Tue 2009-02-24 17:56:52: From: [email protected]
Tue 2009-02-24 17:56:52: To: [email protected]
Tue 2009-02-24 17:56:52: Subject: RE: Ferro ULF280 & EL-44-002  Shipment
Tue 2009-02-24 17:56:52: Message-ID: <[email=E834C11048384186B637D2D7137624A3@import123]E834C11048384186B637D2D7137624A3@import123[/email]>
Tue 2009-02-24 17:56:52: MX-record resolution of [sunexp-ny.com] in progress (DNS Server: 168.95.1.1)...
Tue 2009-02-24 17:56:52: P=000 D=sunexp-ny.com TTL=(60) MX=[mail26.webcontrolcenter.com]
Tue 2009-02-24 17:56:52: Attempting MX: P=000 D=sunexp-ny.com TTL=(60) MX=[mail26.webcontrolcenter.com]
Tue 2009-02-24 17:56:52: Attempting SMTP connection to [mail26.webcontrolcenter.com : 25]
Tue 2009-02-24 17:56:52: Cache hit on [mail26.webcontrolcenter.com]; IP = [216.119.106.50]
Tue 2009-02-24 17:56:52: Waiting for socket connection...
Tue 2009-02-24 17:56:52: Socket connection established (211.72.170.221 : 3072 -> 216.119.106.50 : 25)
Tue 2009-02-24 17:56:52: Waiting for protocol initiation...
Tue 2009-02-24 17:56:53: <-- 220 maila26.webcontrolcenter.com
Tue 2009-02-24 17:56:53: --> EHLO aif.com.tw
Tue 2009-02-24 17:56:53: <-- 250-maila26.webcontrolcenter.com Hello [211.72.170.221]
Tue 2009-02-24 17:56:53: <-- 250-SIZE 31457280
Tue 2009-02-24 17:56:53: <-- 250-AUTH LOGIN CRAM-MD5
Tue 2009-02-24 17:56:53: <-- 250-STARTTLS
Tue 2009-02-24 17:56:53: <-- 250 OK
Tue 2009-02-24 17:56:53: --> MAIL From:<[email protected]> SIZE=55549
Tue 2009-02-24 17:56:53: <-- 250 OK <[email protected]> Sender ok
Tue 2009-02-24 17:56:53: --> RCPT To:<[email protected]>
Tue 2009-02-24 17:56:53: <-- 451 Greylisted, please try again in 362 seconds
Tue 2009-02-24 17:56:53: --> QUIT
Tue 2009-02-24 17:56:53: This message is 1 minutes old; it has 59 minutes left in this queue
Tue 2009-02-24 17:56:53: SMTP session terminated (Bytes in/out: 246/98)

MarchFun

1# jerrytien

Tue 2009-02-24 17:56:53: <-- 451 Greylisted, please try again in 362 seconds

看這句，對方開啟了灰名單機制。這只是暫時寄不到，等通過灰名單後就可寄到。關於灰名單，你可以在本站搜尋一下。