If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4A8sJvt1xZ8T6hDh4jvS8wHo8dyYLCF2Bj7VZcMEuLxJuzw8r4RLwWciZAHvoRec4ZpcitXfVpRJhkwhnSX66Qp1LdpTgWos6jL4UbK6ohrnAxBuLrp7q1iuU8YLnbD3XvVzXpJL8ERhihy8
You can also try to pass an automatic check but with no guarantee.