If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYbhRmWkeoNge7Jud9H1kLPj65EjAdAMvkGa2rvQsPiwV7jBP72rdFtZ4HXk7DC41Abey8Cy2BGeAZXzfyoa4HPDg7uK8DzEcTYVrRRPDJRHeC1asZuNUqz7ppBdE9CyyvN5SPgXxzpKNvC2JydYzrgvHCqhQ
You can also try to pass an automatic check but with no guarantee.