Email Formats

{
  "mx": [
    "10 d125012a.ess.barracudanetworks.com.",
    "70 d125012b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a:mail.petraconstruction.com a:mail43.petraconstruction.com include:spf.ess.barracudanetworks.com include:panteramail.net include:_spf.e2ma.net ~all"
  ]
}