If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1N9G2yA5MfjZNWaRJowYz6HTEaXi3V4FnMp5CUSijMJYQwik7cnATBwsnhdbHgj9ZnfrgWSxnML2zzhc1G1qvGpzW4JaDBFunmLg2QqGvSBW9TKaoUzhk6TMLFfNr79FJ5ysMYqQxbfrFXfk
You can also try to pass an automatic check but with no guarantee.