If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH6JtCpiyRACWJqocwprrUFyzZa5SBSfqojMkJAZpsVXV9KyhUpaDcbdVgiLhLkpQnaQMpYKCo3woHf57R5GEzQrzsSVzTVncQbSGSDPgNTAgmpDK4tvEudfvuKSpz1hcMpbxtDsiHQ2bizJ
You can also try to pass an automatic check but with no guarantee.