Classifying bounced messages

[Bill Wohler]

I was just wondering, is it a good idea to classify bounced messages
that are in your "unsure" category as spam?

With the recent sobig virus, lots of crap is mailed with my address used
as the sender so I'm getting a lot of messages that are from
Mailer-Daemon that include the virus.

Should I be classifying these messages as spam as I would if I received
the virus directly, or by doing so, do I increase the chance that I
might miss a legitimate Mailer-Daemon message?

-- 
Bill Wohler <wohler at newt.com>  http://www.newt.com/wohler/  GnuPG ID:610BD9AD
Maintainer of comp.mail.mh FAQ and MH-E. Vote Libertarian!
If you're passed on the right, you're in the wrong lane.