Please help, somebody told me gmgfxltd.com is an impostor website.

https://gmgfxltd.com/

Indeed, gmgfxltd.com is a fraudulent website.

The Financial Conduct Authority (FCA) has issued a warning against gmgfxltd.com, identifying it as a clone of an FCA-authorized firm. This means that the operators of this counterfeit brand misuse the information of the legitimate firm to mislead unsuspecting investors into believing that they are authentic or potentially associated with the authorized company. However, they are not affiliated in reality.

Given these facts, we strongly advise against responding to any offerings by gmgfxltd.com. For a safer trading environment, it is highly recommended to opt for fully regulated brokers.