Microsoft is really starting to ramp up its production of pod and screencasts. And the TechNet team is also converting webcasts in to podcasts so you can listen to them as well (at least until you get that great Zune device with its luscious video screen in a month). If you drive a lot as a consultant or for other reasons (roadtrip??) these are great to have! Get the mp3 version or the wma version.
Abstract:
How Microsoft IT Defends Against Spam, Viruses, and E-Mail Attacks
Detailed discussion on how Microsoft IT manages the large quantities of unwanted e-mail (a.k.a. spam) and malware-infected messages in its inbound Internet e-mail traffic.