Email Formats

{
  "mx": [
    "0 d218556a.ess.barracudanetworks.com.",
    "20 d218556b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:198.37.147.129 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com  a -all"
  ]
}