If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpevTBQ5boL8URT9eub9jr3AkPW478aKpVu3rjw4xV2dPZAjj8agV4JSFjMjcyz5PdMHzTiS7dZkMwuqdyVfZcqYKotkaU3AJEb8QjxRRfBScZ6t97hHfyrLdNPUmG2t2KLZhdWRjqskCma5frW
You can also try to pass an automatic check but with no guarantee.