If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpevTp3cu6PvCV9D9uHxRrfrbMhbPRPSesm5zbPqP1Uf9p5jQRTJydAw13aCKsponimRQzC6ELEVvXbkoADqeTjCtR87ddFBUj8zm5u7ydtneTJN2vxXPq78eewHQsPPJF5WxifnYmfdf535kdC
You can also try to pass an automatic check but with no guarantee.