Is Phemex allowed in the US?

I'm curious to know if Phemex, a popular cryptocurrency exchange, is permitted to operate in the United States. Given the strict regulations and oversight that the U.S. has on digital assets and exchanges, it's important for investors to understand the legal status of the platforms they're using. Can you clarify whether Phemex is allowed to offer its services to residents of the United States? This information is crucial for ensuring compliance and protecting investors' interests.