If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeWXkePXwspfgdtCowmfrR5m6o5ZRdxiJQg81DCyBEuZR34wTpP8ZB4orbHBhqZxUhRuPKzZTnVvMF1WZszL56wRhhmXWqsYgqA8J4686rAk7VTo4UkeuccKk6wUK3cVWUDQrXjYXE94FneB6ZC
You can also try to pass an automatic check but with no guarantee.