[Yosemitest]

I called AT&T and they said they didn't see any problems.
They suggested I try DOGPILE.COM later.
They also said I should give them a call and see it they could help me.
But if I cant open Dogpile's site, how can I get their phone number?

[BitWielder1]

Try cleaning up your browser history, especially cookies.
IE10 Menu Bar Tools (you may have to enable the Menu Bar by right-clicking on the top bar and select Menu Bar)
Delete Browsing History.
Make sure "Cookies and Website Data" is set.

(I really don't *know* what your problem is, just helping you grasp for straws.)