If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhgPtFtCbFGG9zKx3kAKWNGWCiQVwvf2zGuta3RpmMkaKxhsc6yC1MWh861JEgFLGu6imgCHiLiRPNnXp25PEx6BE6ChnzYxT33xJx5Hiz8HBSRUVZS4wVtHqieeN1xixHi3zErjRnKLtCW
You can also try to pass an automatic check but with no guarantee.