If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYbghiRuowWBM2iNbmJ2aRbfp2fQeFQ6GaAv7T9ja7ynrchcAqoR1vJsixyujPPG24NJdn3XXMddwGsn3Ddt9eogwTQCfyQiB4LwqyYDPzL9SZQ9Hs2qgeFGg6QmZ8FVQU39Qh3dxsFaRjneAN4VX8qpte7ZG
You can also try to pass an automatic check but with no guarantee.