The providers that are restricted from  your sign up country are usually watermarked (appears pale gray)  in the section on Casino->Filter
​https://fortunejack.com/faq/prohibited-territories
​
Below you can find the list of restricted countries for our provider GameArt:

Australia, Belgium, Bulgaria, Croatia, Colombia, Cyprus, Denmark, Estonia, France, Israel, Hong Kong, New Zealand, Netherlands, Portugal, Italy, Spain, Romania, Switzerland, Sweden, United Kingdom, United States of America