If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe3qu9ER9Wf4adbP36kHXQAAyYo8zS7vLdvRHhmQxy49VSJhsWHzwGpD3ewxSPAzw4HEnHrvxFQWhSvBXRQLN5f5d2tepMNR9hfzcGgFmvcqMFpUrbn5dKCQvvE9ikipkh5iNXgTWqJFpU4XAv
You can also try to pass an automatic check but with no guarantee.