Is Forex com legal in US?

I'm curious about the legality of Forex.com in the United States. Can you provide some clarity on whether or not this platform is authorized to operate in the US market? It's important for me to understand the regulatory status before making any financial decisions or engaging in trading activities on this platform. Additionally, are there any specific restrictions or requirements that US traders need to be aware of when using Forex.com? Your insights would be greatly appreciated.