這又是什麼原因被退信呢?

[wupy501]

素大您好

請幫我看一下這又是什麼原因被退信了哩?

----- Original Message -----
From: <MAILER>
To: <jennifer>
Sent: Thursday, June 28, 2007 2:43 PM
Subject: failure notice


> This is the mail delivery agent at messagelabs.com.
> I was not able to deliver your message to the following addresses.
>
> <gulfcorn>:
> Connected to 82.178.27.1 but sender was rejected.
> Remote host said: 554 5.1.0 Sender Denied


以下就接原信內容了…

是對方伺服器拒絕了嗎?
_________________
Platform:2000 SP4
Firewall:ISA
Virus:TREND SMB
RaidenMAILD v1.9.12-14