[Exim] System filter misses a number of nasties

http://www.gfi.com/emailsecuritytest/

It picked up the VBS attachment as always, but the rest go through.

# Exim filter
## Version: 0.17
#       $Id: system_filter.exim,v 1.11 2001/09/19 11:27:56 nigel Exp $

Any ideas on how to deal with the others? Lookout XP won't execute the
attachments, but PC Pine and others will.

--
Juha
Take off every sig!