Email Formats

{
  "mx": [
    "10 d198939b.ess.barracudanetworks.com.",
    "20 d198939a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:209.138.76.242 include:spf.ess.barracudanetworks.com include:comwebcorp.net include:sendgrid.net -all"
  ]
}