If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYrKEP4EZJxya5f1r3VBw7KGoYiEcg8repVE7BjBzwcGrn4jR1WpprQtyanPuzHCSuNmrBa76Buk4rg2PdG9thL6V6c28hMfUBGD1HrgBJVMM6v3yScs7Zdfzf3AJa3dwHpfdvBrj6q6hz1abEh7ZTpV7Q8Hk
You can also try to pass an automatic check but with no guarantee.