If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe3quKvnrVbfCw2xA2YASodMtyr1XoLk496GAL97dW5nBuYvtzfCJdbUxCandKyBuWiAV3jZ7o9GEwZV2M7s6aR1HQCADbAn6ecxa8udtZK9nrCgt4iCogfAEHunzfvGxSYxsDk2rudzQbNWbp
You can also try to pass an automatic check but with no guarantee.