If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNSdqfruDjjJnLQwCWiaDY7TUt2YS45qj3b8DoCQWa2wMHvVUyLuECdpVYxvhmK5Hk4cenDGy6APzeGBpndV4xichNzA1DHhBxCKPKgZKNE1s7vDkGchGf5KB57BhkRmqLGwLQBFz9uCD814WW2
You can also try to pass an automatic check but with no guarantee.