아래 메일본문이 있는데요 어떻게 잘못된거지좀 알려주시기 바랍니다.

192.168.0.17 : 보낸IP
192.168.0.5 : NMAIL서버

메일 본문
Error Message : 550 Message Deny(VIRUS)

-- You SendMail --

>> Received: from cjs (192.168.0.17)
>>     by sanhait.co.kr (192.168.0.5) with [Nmail V3.5 20040914(S)]
>>     for <****@****> from <****@****>;
>>     Tue, 01 Nov 2005 10:39:26 +0900
>> From: "cjspp" <****@****>
>> To: <****@****>
>> Subject: =?ks_c_5601-1987?B?uN7AzzI=?=
>> Date: Tue, 1 Nov 2005 10:39:35 +0900
>> Message-ID: <000d01c5de85$1dc4f1b0$****@****>
>> MIME-Version: 1.0
>> Content-Type: multipart/mixed;
>>     boundary="----=_NextPart_000_000E_01C5DED0.8DAC99B0"
>> X-Priority: 3 (Normal)
>> X-MSMail-Priority: Normal
>> X-Mailer: Microsoft Outlook, Build 10.0.6626
>> Importance: Normal
>> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1506
>>
>> This is a multi-part message in MIME format.