If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNSdpzFr9hi745pNCnyF75hVusfzZ6eoFGrGYq98932qGSgmSdSgrRi84x6yAgq5HEvoCEKJz6rpTiEYuWYiiyB9MzYeMKcKYxFuXk3SaVTSPpEHPSvU6t7Leyhkgv51vyZicQnzPDeK353SE1c
You can also try to pass an automatic check but with no guarantee.