If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNSdpzKZvBbFjT7MAVVQfXCxCNytjTbX3LHwXjhXG9B2wUmNnJRQE8bwCGHhYdPabzUkxNW6WwiCR892YMriXyNjTDoKsWsypSi97MYTokVDkAdjBJqA3MD3vTVKPZTrdVhXPf4NtFhNA89U4jx
You can also try to pass an automatic check but with no guarantee.