If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH6FDvqUukv7W5YCmMMiyRt3cBWdLx9pXddEU5APdKc4cXwZBUJ5btaHy9XGbjTLZxNKVQxEQkrJZZYDsV6iLTTPh5yJZ5LUEbjQrGnkgLj3g2jkgHYgykNJoHAMVutBMvAPg5b1ezAqTfn6
You can also try to pass an automatic check but with no guarantee.