If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku3s2uwLjVbGhC1jf7BwYdz7K1nKoBFwAVgsXXGNqsJLXonz2nE1KteDyMYkiNrX9KkaQfRN3buY7MHDxu4Dy2pMcuiRQ4xfMVfu5LNcgUBKnXxktzLAKpjQhy4jqiUZXx4Ycsjqr4KiQshoL
You can also try to pass an automatic check but with no guarantee.