If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhhkwtGFBgPPkGKKHoa5QkAbNxQ6no24jJWftiDtTZxo8nCUA8kuC6NFpDeZKAnFYhDPJFdzx6y2h4QLQk7nBhnSQQfoSxTQZ6qndarHtb6fY51SuKwEpwzwqvzFBiFwCXg1BDt1D1tJfbU
You can also try to pass an automatic check but with no guarantee.