Not subject to US law…
I dont pretend to know the law – because I dont! – but, you can do things to make it harder for people to get to your information. You may be outside someone elses country, but the “treaties” between countries may allow the US to prosecute you.
Sometimes I think, the best thing for non US affiliates to do is, at least place a disclaimer at the bottom of your site (or the frontpage… much like an adult site) once the bill gets signed saying that the “US citizens are not allowed to play at any of the online casinos listed.”
After that, what your traffic does is up to them.
I am not trying to scare anyone here, but this is an extreme case and personal experience of a colleague of mine. He is based in NZ and holds a NZ passport. He hosted in the US, through a US registrar. The domain was .com.
He promoted something he shouldnt have, it defamed someone – he didnt know, it was content given by someone else. *honestly*
The lawyers of the person defamed, sent him court documents trying to take him to court.
Lawyers got involved – and being hauled into court became a reality. His lawyer suggested he take it seriously… as my colleague put it “they are coming after me and my assets.” Was he stressed… yes. In the end they were actually going after him hard, only to scare him into submission. But yes court was a reality.
They were able to contact and subponea the records of the domain registrar in the US and obtain the details of the person who reigstered the offending domain.
My colleague said, if he had registared the domain with a non US registrar, he would have been fine.