Email Formats

{
  "mx": [
    "0 d210399a.ess.barracudanetworks.com.",
    "10 d210399b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.smartsearchonline.com include:spf.protection.outlook.com ip4:52.39.223.0 ip4:52.37.213.224 ip4:116.203.32.31 ip4:64.98.73.71 ip4:173.231.216.224 ~all"
  ]
}