If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrGXNcnn4Gr1yVjXyyK88EFBPcGDKtLcJApAHbrqnaoK9xEWa4veazF3QMZEPm21PEVHgDc6xCwa6wVmzkApYGBp3TQwMHow5s38GTda6oT5D8dtsxMTQ9vkGZwpAp8kRFJD1WnbcR5WZBYTG
You can also try to pass an automatic check but with no guarantee.