Email Formats

{
  "mx": [
    "5 d283988a.ess.barracudanetworks.com.",
    "6 d283988b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:104.36.36.100 include:jangomail.com include:aspmx.pardot.com ~all"
  ]
}