If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYanSfh7wBYpkrH6FteVaSR9afjqUms8gQ1dG2w66vbCQmWptMPNg4Fkgho4DsUv6vJd3DzZuvNsmQKpQaoieZrFuQBGcfeZ9bRmZnhUCnDugtHWvKLeMiP5pkivw5Tvq5U7rwhhcK2jn988SSraCxVdZKwRg
You can also try to pass an automatic check but with no guarantee.