If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYL9v1EcBMz2BpNwaHCrSDUUFRaoiTWjbBgVW1FKiHTWpnSPBZwopYSDb45JMGeZeGVKY5Kthd7WGhWEZVpQoh8V5sEmGYbowEVQxwiVC2p2LPWnj8nMVk9TUGNPZzb78yFLuBmDs2KdQ8gTnpRjR3787WvyL
You can also try to pass an automatic check but with no guarantee.