If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4A8pmMr82xfhGw5CmGfQD3zU2TKhD1tTee6oGyWJ68aHwbZkA9dLj14SZn68yeYJmy36CCmetP1eL84eTU1HXAcssNHdSqgzWAq6ntjfJoi24XuQao9QDBoWDgdTyAEskdzQzN7ejjntPmoc
You can also try to pass an automatic check but with no guarantee.