If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpcBvQ9EmCA8PviNaevsKkaAkuk1tBFcpA7p3nXQvCpDFDwyxW1fWBx2EBh9ctXtsD6ihgBhLAYoT7x27tRbgTirwCfKPXkkdHJ4tNynz1Wx7Aa3WukKqiuhoPanB8Qc8fsurRqmyp73fa7y3VY
You can also try to pass an automatic check but with no guarantee.