If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpevTp3fBzLGovcBMjbHvMeR5xcYDW9asKpfvduAGDJLHF48P1DS2bG8PZYg9C11wV5fumL55T9QwaKt6EhCN5m1GGSVW4zzTJfeWPueV4yc9XE2K72sdW1sJxLCTofSGQxWpcvgv5EYJqxn1kA
You can also try to pass an automatic check but with no guarantee.