If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH6E2UcEsVZvE1T8DNB7kY5chXvBbRXbMn3UVpSnd2G1VcmoF2boAXZUUyYFnWd9HVZv81JqPh6YSutA5JmkMYryPj32n6hE93sJdcfCsQ4zHf2fUMbmz8f6MsTgnvPM1LBYC3rR5SwX1DBk
You can also try to pass an automatic check but with no guarantee.