Email Formats

{
  "mx": [
    "0 d224155a.ess.barracudanetworks.com.",
    "5 d224155b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1  ip4:209.127.189.16/28 include:p3mailer.plusthree.com ip4:3.16.121.94/32 include:spf.ess.barracudanetworks.com include:_spf.google.com -all"
  ]
}