If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe49rXqbXfNTiooPh5vpkPLpPyHd1f3pk49d9KctooFophBLz87P7HJAHYx8cYRiq8AH3K2f1Zm8ddF2gEv3CeF2fb42pQSpxVsK2ABQgRo6VrkBDBaJXb4LkH3GeiDS3AHd3fbNH7FYxu5E6A
You can also try to pass an automatic check but with no guarantee.