Hulu acknowledges existence of TV viewers outside of the US
That's partially because Hulu only has content licensing and agreements to distribute the content in the US. For the most part, anyone outside of the US who has tried visiting Hulu has gotten an error message. But Emily Turrettini of WatchingTV Online reports that Hulu has finally taken the remarkable step of posting a message that explains why the service is inaccessible and stating that Hulu hopes to go online abroad soon.
There's also an option to signup for email notification as soon as Hulu goes online in your region.