> I am not sure that I really understand what they did.
They checked where the VPN exit nodes are physically located. A lot of them are only setting a country in the whois data for the IP, but do not actually put the exit node in that country.
Yes, I don't understand the advantage or disadvantage of this. Let's say I need a Colombian IP address, I would figure it out pretty quickly it this was not genuine, except if the geo-block protection would be fooled too.
Most of the "problem" countries are tiny places. Monaco, Andorra etc. It might be tough to rent a server there. And your list of clients should be minimal.
Yes, I don't understand the advantage or disadvantage of this. Let's say I need a Colombian IP address, I would figure it out pretty quickly it this was not genuine, except if the geo-block protection would be fooled too.
Most of the "problem" countries are tiny places. Monaco, Andorra etc. It might be tough to rent a server there. And your list of clients should be minimal.