I think Layne mentioned l...@edu allows other mail (Hotmail, MSN) to come into Outlook Live. I came across a blog that shares on how to block it. Here's the link:
http://liveatedu.spaces.live.com/blog/cns!C76EAE4D4A509FBD!1355.entry Hope the link works. It uses PowerShell to get the job done. (One more thing to learn.) Have a good evening. Murray Gafkjen Clay Central Everly
