Email Formats

{
  "mx": [
    "10 d330968a.ess.barracudanetworks.com.",
    "20 d330968b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com ip4:12.39.252.227 include:_spf_cd.spamtitan.com include:spf.ess.barracudanetworks.com ~all"
  ]
}