If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1N9G28hRFKQyPF6Gj8cuwuezSFeXmYbqmawhNUoKf5eqqWFxuXM4uAN2AmRy9AUVu8gjoCKXiUYBtar5t9k2P9WwYJ1FzHYqVdR67zCVNvfpLDa1mR2GZB5F8pMsuDc1YhZVAwLo1QNVLpSa
You can also try to pass an automatic check but with no guarantee.