If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYYwYavcUK545C7yLzvDeZhVN4Jz99aKT6XNwnDhDkv6opyEqikDr1PzH6xjzzHRA5oQD2koLNe3AxsSbUHFCLqLAMGnCiFYWTAHSJqjoNYdhwD8bz3fYQHJMPXZQuvCxJHQp1cBxWM5tDj6MxPSGmWwEUKsU
You can also try to pass an automatic check but with no guarantee.