If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYYwYavcUK545BExTYj5HxELaDxjQV3LB9MrSNys35ZMMpmFWf31yynmQJ8ySsm1de25h8jcKtzVWeYDijDhbBc21YgMsM3nKb3sXvDYJkHWgUz6uNAwk79ihRHJNZ2pKDDwgGe2H93ypp66fFUgwLxGpofbt
You can also try to pass an automatic check but with no guarantee.