If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe1NhmuZMUPwzc6tbJ4EUKV4KUZUZncYj1UM8HavwqWMeWnj6e13YTUSZHWZvvUAu7tb8ch1e8qGeEZLmKbKUkAb1Nz2QzWeuw1S74PEb6mZUYwoqWL7sdkDgBPMUpTuEw6Yx4SPTKCagtnYB8
You can also try to pass an automatic check but with no guarantee.