If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH5uqB8S4u7KyJAjenUGU2xkhmYnpQLmfGz3fVbrPx7cHzzuEE5b8J9Wj7VL136zumut5E83334DMwbn43XqS4uT8efGzRhaWPayopy1W75XUV7ioi6z8ykXSLpCgYsWaHXkPMHQTZM1EakN
You can also try to pass an automatic check but with no guarantee.