If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYrKHP7rDkfBTXVvaa9d6xESMTjjXjscPEVBDe6smiAioqVftET9gRmCohxXUb4KZoHXB8LHXX2ETZuLEVXDy6mwPuSW5WKURgx5EUQpNYipQxPZ6jc582ZFMiDpYCuTs1xkJ7CMSUq8wsZm5yioa2WHvqAEz
You can also try to pass an automatic check but with no guarantee.