If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpku4HcUS8Ta8wkhSH61wHbpyUuequmfeRmN2S6GWWSiqJSMuHX2iryBn6gGEiKYJNNFiZ9gSpTBxkLNe3tU3DbKWXfVoJ7u8i2CxEoVbXjJmtieDunN2KimY83wUkgob6x6Nz9ACTMoUR5Venz
You can also try to pass an automatic check but with no guarantee.