If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYrKHP7rDkfBTVJWbAPdM1zjY2dbjqTgJRKqgQF6JRjVHXvfY3hQFECjwbLQPf8LaHQc5L7rFywVmDdNNY1np1bEX1gR7CHd91e8SisU41vTsvwiy68X5oYpYxrcMe1pHkyt1HKRxdWtEc4YYhqx9u53XTxh4
You can also try to pass an automatic check but with no guarantee.