If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYL9v1EfZuSYBvtRKcjUhdpsY2b9zh11uZ3GEFkagLyiKFbNxHcFUFAHdC8GsQX26DGk267kwujwYjYBzkYe46iGLmyRGztibW7xcrnTJToemmkagNJn1GbfyPufLsedESh9NbGd3SKb8bSZpehnSPwGBK1WW
You can also try to pass an automatic check but with no guarantee.