If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYbghiRrRQ3fU65zdR4dqQ4KA8p9byWfe1J77KhKSUbkPgkpFmhekjekHZQr7Jzn3sHejzSGv1d2P4yJMxg6E51mcT8j9RZHcxcqWcN74G8RFN7UpHbnZRsgtHzdNTmXcekMGvaU2ZGtkDWiFN7DccM7A1bBc
You can also try to pass an automatic check but with no guarantee.