Trick
Do you get this message while running Windows?
Registry Editing Has Been Disabled By Your Administrator
if yes then you need not to worry.
I used to receive around 5,000-7,000 spams daily on angsuman [at] taragana [dot] com email which is publicly available on the internet.
I started using dual monitors (SyncMaster 740N) on Linux (Fedora Core 6) about a month back on my new dream computer.