Don't know if everyone knows about/blocks these emails, but here's three my filter (or whatever it's called) blocked for me yesterday:
Virus
[email protected] [Virus trojan-spy.html. fraud.gen] instructions for eBay users
[email protected] [Virus packed.win32.krap. x] UPS Tracking Number 2009226.
[email protected] [Virus trojan-spy.html. fraud.gen] instructions for our customers
I remember responding to a fake eBay message when I first started using it; luckily I realized what I'd done right away, and just changed my credit card number.