There's nothing wrong with your device settings. Nothing works when it
is out...web browsing, email, IM, etc. For at least four hours today
(maybe more) I wasn't receiving messages (with big GPRS logo). They
eventually come through...it's like the network has been clogged with
a spammer or something. There have been many short outtages, but his
is the second time I've noticed a long outtage in Blackberry service
after only having the device two months. Hopefully, Tmo can work with
RIM and get these network issues resolved.

Interesting note: During these outage periods, I've noticed that
sending name reverts to your generic tmo email or phone number (not
the one you have set up in the web settings page).

Thankfully, the regular phone part still works when they are having
problems...

Tmobile: when the network is down, COMMUNICATE to your customers.
Something as simple as a SMS to all your Blackberry customers saying
"The network is down...we're working on it" would go a long way and
save us the time from calling in to tech support wondering what's
going on. We understand that things happen out of your control, and
will be understanding, but COMMUNICATE, dig?