If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: SmsYM4u6tNWtTNe4A8tVhrJV1ZRAzdRdD8PEU6CcXYRAQewRb5DMeysfumijTbGYEH2ZvVYfV628zhPd9RpLAWegDNSGbVuWkeEY2dLRAemDtAPUpfSrYXAL5CoXduR1tFjtJsHLNzUCMBxKY1G1yu6vXFV921U
You can also try to pass an automatic check but with no guarantee.