If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku3s4BfxDfNTTXGJGjTT4JozRdUCEH2JwEQLKVKVvGQjxoBqEa1RHaoJokYG3pUsntiBF8D2bjs2HzQCy8MX8P9bMPCqNDLDLohK1FbWNiZjBuwoyGheBTVPEVyD27tKVh1RQrto7rFikPDoc
You can also try to pass an automatic check but with no guarantee.