Email Formats

{
  "mx": [
    "10 d268590b.ess.barracudanetworks.com.",
    "10 d268590a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a ip4:162.246.20.204 include:_spf.google.com ~all"
  ]
}