failure delivery

[MAILER-DAEMON]

Message from  yahoo.com.
Unable to deliver message to the following address(es).

<address@hidden>:
216.145.48.97 failed after I sent the message.
Remote host said: 554 5.6.1 Certain attachments are not allowed for security 
reasons.Your message has been rejected.

--- Original message follows.

Return-Path: <address@hidden>

The original message is over 5k.  Message truncated to 1K.

Delivered-To: address@hidden
X-Rocket-Spam: 202.120.50.16
X-YahooFilteredBulk: 202.120.50.16
X-Rocket-Track: 415683: 20 ; SERVER=202.43.216.217
X-Originating-IP: [202.120.50.16]
Return-Path: <address@hidden>
Authentication-Results: mta107.mail.cnb.yahoo.com
  from=gnu.org; domainkeys=neutral (no sig)
Received: from 202.120.50.16  (EHLO chinabyte.com) (202.120.50.16)
  by mta107.mail.cnb.yahoo.com with SMTP; Tue, 14 Jun 2005 08:49:57 +0800
From: address@hidden
To: address@hidden
Subject: Mail Delivery System (address@hidden)
Date: Tue, 14 Jun 2005 08:48:45 +0800
MIME-Version: 1.0
Content-Type: multipart/related;
        type="multipart/alternative";
        boundary="----=_NextPart_000_001B_01C0CA81.7B015D10"
X-Priority: 1
X-MSMail-Priority: High

This is a multi-part message in MIME format.

------=_NextPart_000_001B_01C0CA81.7B015D10
Content-Type: multipart/alternative;
        boundary="----=_NextPart_001_001C_01C0CA81.7B015D10"

------=_NextPart_001_001C_01C0CA81.7B015D10
Content-Type: text/plain;
        charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

------=_NextPart_001_001C_01C0CA
*** MESSAGE TRUNCATED ***