Mine is working in the US as well, but my contacts in Canada are getting my messages, and I am not getting their replies. PIN messaging is working for them...
__________________ The difference between stupidity and genius is that genius has its limits. When you take things for granted, the things you are granted, get taken. Even a mosquito doesn't get a pat on the back until it starts to work. Too many people miss the silver lining because they're expecting gold.
[BES 5.0.3 / GroupWise 2012 HP2]
RIM Working on Internal network connectivity issues. This is why your BBM was not working. Affecting most users in US; including Verizon and AT&T. No notification has been sent as of yet..