I just called in, they are trying to fix the issues, they are moving to new servers so I guess it depends on whether your account has moved, is moving or will move. If you call[Removed. Phone #s not permitted]in the US you can pay by any of your accounts over the phone.
I could help snarking a little bit that its a bit of a failure for an online payment company to not be able to take online payments for 5 + days.
