Email Formats

{
  "mx": [
    "10 d145452b.ess.barracudanetworks.com.",
    "10 d145452a.ess.barracudanetworks.com.",
    "30 mx.sendgrid.net.",
    "90 mail.fleetcomplete.com."
  ],
  "spf": [
    "v=spf1 include:spf1.bigroad.com include:spf2.bigroad.com -all"
  ]
}