If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYYwYavcUK545BExTcb75yGKudE31PEMbt11MB5hHZKcr4Z8PqCH5Qbgs2xqA97ANTrrNyaAdSv1g37UwUq3ZhVGTddHt3bSf9EeLeQYtrkKtScpyEqtzBM3FxqmcasqqyYxtnxpZJCjjFMTiuymVSH3PBqoc
You can also try to pass an automatic check but with no guarantee.