I doubt they are doing it. You just have to get on a VPN to and see yourself being flooded with captchas despite browsing the web like a normal human and solving dozens of captchas along the way.
I guess that raises the bot score given that the vpn IP is a data Center IP and thus in a lot of ban lists
I guess that raises the bot score given that the vpn IP is a data Center IP and thus in a lot of ban lists