If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4HUAKYUsK9LTRL1HjzBeCw6Myr4WpjbMZetH9xwfw83VSsq4UTvxvMxF7LCU4uFTzgpTRMfneV1UKRU7UtXSFydroW79T7HaQjFFvLDLmfe4UWt7APxE1hkGaEsKwARMis6F3uvPTZJbtc6
You can also try to pass an automatic check but with no guarantee.