about monitoring software

Giganews Newsgroups
Subject: about monitoring software
Posted by:  MCH (mchaku…@21cn.com)
Date: Tue, 13 Jan 2004

Hi all,
  Does anyone know how does the virus-monitor software work? I am really
interesting in it. Just take a mail sending process as example, the
monitor software will work no matter what smtp server address we specify
in mail client.