VIRUS ALERT

Our content checker found
virus: Eicar_test_file

in an email to you from unknown sender:
?@[xxx.xxx.xxx.xxx]
claiming to be: <scott@xxxx.vicp.net>

Our internal reference code for your message is 09107-01/yCsDAaKpFnpZ

First upstream SMTP client IP address: [xxx.xxx.xxx.xxx]
According to a 'Received:' trace, the message originated at: [xxx.xxx.xxx.xxx],
xxxx.vicp.net (unknown [xxx.xxx.xxx.xxx])

Return-Path: <scott@xxxx.vicp.net>
Message-ID: <27967613.01164084743785.JavaMail.root@xxxx.vicp.n et>
Subject: =?utf-8?B?5Y+I5p2l5LiA5Liq5q+S?=

Subject can not show utf-8 character!

any idea?