Email Formats

{
  "mx": [
    "20 d149406b.ess.barracudanetworks.com.",
    "10 d149406a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a  ip4:74.8.213.133 ip4:208.74.50.134 include:spf.protection.outlook.com ~all"
  ]
}