If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH68TRY9WHDwW6LGJafZ62cLWzsv6a7sNACALykJzhwMwE8yZRQSshyaYqnHVQScvX6d8dsANw3LLANTcBpHWnHDJjKGsePuqk9XYVwCFksYoX1LHDME7LQtaoGYP1qf3uQqqnKeSh95RLHt
You can also try to pass an automatic check but with no guarantee.