If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe3qu4ykaCR8xPWu9APwxrNSuTpiLf1Uw72vNGbZQ4TmV7s7XrRJeSnyFCDGDYL8u9aJBAxZer78peW9nh54ERYFpdEvquwLmZDSrkpqt1LtdPNAkJWytovxEJhSr1mdnUc4DxW6qp4KJKkk38
You can also try to pass an automatic check but with no guarantee.