If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4Ha8MvekFUvkRMe8SJQAqLbhMCwKECqZ5CAwkCYEjdAiRZ68SXseZ1EeXNgsTDLywN7NWBA2m5suPZytrZcNjQcGbrhXSDA5Aky899AatceXd136eZNELqCtL3im4XjJQR8oX2CQepPEREe
You can also try to pass an automatic check but with no guarantee.