If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWs561FyaNpHmeMu5PKt1KjTkkgNXZ4McsNqtkimm3LrNVnbsr7b982zVTGna7n9erzFbBYbtQihYi1DuP36i8Bz5KwfQ3jSCahpFxDUNrtPh6wvzKaeqP9czmABTt1mvvfx1HpbfE8jbMHnSLSvt6
You can also try to pass an automatic check but with no guarantee.