If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4AZBdvMXENmnCAwXNHaHaMmVGY6mmGT6pfJRnRNKhWrrSTDy8hK7Ej8Kv7SCgX8KVWFWV89q9NTDM8uYtoi3fS2y8aYXoVu5a4GWZdy4EQBa8w4xP1xdVZC5eRz55LkCKK8SakpnJThyNQJa
You can also try to pass an automatic check but with no guarantee.