If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYL9v1EfZxCJHw5Y5prarQnURUKde7RMEc2tCh68NqK22H7pE3Cm33aZjk7CHChWQLStwHUdiWYpY917aTtkq3nyzmWQXdLeAQauu7Ri8XWCznyQAh72W6tLHYUUmgHKoNqtcpWXT34zGAfhz8bQpWaSWGSJS
You can also try to pass an automatic check but with no guarantee.