If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4Zr9MZEHWo7on8fxNo6kW2sQARk8sWxvAkza7mnSgXePnZe6at8kwde7LRRxRxLRLgMEp9md4pGdi88zMgRfDBrXW7vPZdC23gJqNnbq6mtdwQ37UbAQNRFdnXLT4fZ1qzGD9Q4nkUPpFPt
You can also try to pass an automatic check but with no guarantee.