If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpevTp3e3LAPZUJMEt196AvTm4Ny2WU8w4ippuX8fqJYFsKZcC8ktps2GzgLjiGGs2MkxgUEHEfxBbHzFUWKwKqLKnfi9NhmWZsb1MjpiTY5L6xnM5iCQLsLgHCnJ7aHia4FewxsfdwDLgqZC6r
You can also try to pass an automatic check but with no guarantee.