If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4A8s5Jp7mQzcTHkNxV41TvpjJWu3BKyptyMqjq6wvEPq5iQEWfhWVoHBLfZ3wCbAn3KGeHpSturhN9ACJzzRNGNyEMb6Uj2iqbUHBx8RYoToT3wydxFzKFeTnRhQY9HMNtHRfC5Sr8bMhQtv
You can also try to pass an automatic check but with no guarantee.