For years I have gratefully used my Kindle free 3G connection to check my email when I'm far from any wifi or internet connection. The last couple of days I keep trying and I get the message, "Your Kindle is unable to load the requested page." I can still connect to Amazon. Are the days of open browser 3G over? Yes, I the latest updates, etc.

Note: I have a couple of Kindle 3s. None of them can connect or sign in to Gmail now.