How are you catching these spam

[Steve Basford]

> The two attached png's are samples of what we are getting as spam. The
> message has a random subject and the attachment name apears to be random
> with nothing in the body of the message.

Slightly off-topic, but these are being caught with Sanesecurity signature,
Sanesecurity.Spam.ldb.14 (spam.ldb database)

Example stats:
http://comms.oucs.ox.ac.uk/images/stats/relay/virus-month.png

Cheers,

Steve
Sanesecurity