请帮我看一下这封退信是怎么回事?

andyxie5585

---- Original Message -----<br>
From: <MAILER-DAEMON@pop1.netfinity.com.hk><br>
To: <zhaoyi-1@21cn.com><br>
Sent: Wednesday, September 07, 2005 6:21 PM<br>
Subject: failure notice<br>
<br>
<br>
> Hi. This is the qmail-send program at pop1.netfinity.com.hk.<br>
> I'm afraid I wasn't able to deliver your message to the following<br>
> addresses.<br>
> This is a permanent error; I've given up. Sorry it didn't work out.<br>
><br>
> <font color="red"><andyxie@21cn.net>:<br>
> Connected to 202.104.32.246 but sender was rejected.<br>
> Remote host said: 554 Connection refused(domain). MAIL FROM<br>
> [zhaoyi-1@21cn.com] mismatches client IP [202.67.150.117].</font><br>
><br>
> --- Below this line is a copy of the message.<br>
><br>
> Return-Path: <zhaoyi-1@21cn.com><br>
> Received: (qmail 82265 invoked by uid 89); 7 Sep 2005 18:21:18 +0800<br>
> Delivered-To: andyxie@cicoffice.com<br>
> Received: (qmail 82260 invoked by uid 89); 7 Sep 2005 18:21:18 +0800<br>
> Received: from unknown (HELO 21cn.com) (202.105.45.51)<br>
> by 0 Netmail Cluster System v1 with SMTP; 7 Sep 2005 18:21:18 +0800<br>
> Received-SPF: none (0: domain at 21cn.com does not designate permitted<br>
> sender hosts)<br>
> Received: from 2FDE6FC167F9470([127.0.0.1]) by 21cn.com(AIMC 2.9.5.6 P2)<br>
> with SMTP id jme431f08b5; Wed, 07 Sep 2005 18:23:50 +0800<br>
> Received: from 2FDE6FC167F9470([218.17.90.23]) by 21cn.com(AIMC 2.9.5.4)<br>
> with SMTP id AISP action; Wed, 07 Sep 2005 18:23:50 +0800<br>
> Message-ID: <000801c5b395$e8cd12e0$0d08a8c0@2FDE6FC167F9470><br>
> From: "ZhaoYi\(Home\)" <zhaoyi-1@21cn.com><br>
> To: <andyxie@cicoffice.com><br>
> Subject: OK<br>
> Date: Wed, 7 Sep 2005 18:21:26 +0800<br>
> MIME-Version: 1.0<br>
> Content-Type: multipart/alternative;<br>
> boundary="----=_NextPart_000_0005_01C5B3D8.F5754BA0"<br>
> X-Priority: 3<br>
> X-MSMail-Priority: Normal<br>
> X-Mailer: Microsoft Outlook Express 6.00.2900.2180<br>
> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180<br>
> X-AIMC-AUTH: zhaoyi-1<br>
> X-AIMC-MAILFROM: zhaoyi-1@21cn.com<br>
><br>
> This is a multi-part message in MIME format.<br>
><br>
> ------=_NextPart_000_0005_01C5B3D8.F5754BA0<br>
> Content-Type: text/plain;<br>
> charset="gb2312"<br>
> Content-Transfer-Encoding: base64<br>
><br>
> 0tHXqiE=<br>
><br>
> ------=_NextPart_000_0005_01C5B3D8.F5754BA0<br>
> Content-Type: text/html;<br>
> charset="gb2312"<br>
> Content-Transfer-Encoding: base64<br>
><br>
> PCFET0NUWVBFIEhUTUwgUFVCTElDICItLy9XM0MvL0RURCBIVE1MIDQuMCBUcmFuc2l0aW9uYWwv<br>
> L0VOIj4NCjxIVE1MPjxIRUFEPg0KPE1FVEEgaHR0cC1lcXVpdj1Db250ZW50LVR5cGUgY29udGVu<br>
> dD0idGV4dC9odG1sOyBjaGFyc2V0PWdiMjMxMiI+DQo8TUVUQSBjb250ZW50PSJNU0hUTUwgNi4w<br>
> MC4yOTAwLjI3MjIiIG5hbWU9R0VORVJBVE9SPg0KPFNUWUxFPjwvU1RZTEU+DQo8L0hFQUQ+DQo8<br>
> Qk9EWSBiZ0NvbG9yPSNmZmZmZmY+DQo8RElWPjxGT05UIHNpemU9Mj7S0deqITwvRk9OVD48L0RJ<br>
> Vj48L0JPRFk+PC9IVE1MPg0K<br>
><br>
> ------=_NextPart_000_0005_01C5B3D8.F5754BA0--<br>