If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpevTp3csJ2YCpKoEtdn9J8jy4PFfLjwj4KvnfgRZsUAJLp79Um5B3xPyh1Sch2somc6qiyDmtNmo41XokEZdabSBcsnGNojFXERJ5nomJ22aaYrjh78iG7jtMsWx1jBkLvvGP9jxwnmgnSnka2
You can also try to pass an automatic check but with no guarantee.