If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNTzeAYkt9swUk9iUX88dVcA1AKkxpMT7idVufDE9x3NG5gm9HwrwBvsCUcMZ97et7jBZ4kr8K4MMnvtQMYbC1BpcfKzKh34zmPdcPb4bwbURTc5kKDqha6jmDVBLoHZvJzxgroLEZJZ1Z8BqYz
You can also try to pass an automatic check but with no guarantee.