show off! ; )
Well, if you don’t rely on someone else’s servers/push agents, then there’s no problem ;). Any phone with a broadband data connect should just use POP or IMAP to get their mail, and forgo pushes. Set it up to ping your server as often as you need, but push service through a single central server is about as dangerous as you can get!
Of course, news of this story does explain the “deer-in-the-headlights” look of many folks here at a large, un-named software company in Redmond, WA... Crackberry’s are quiet now!