Email Formats

{
  "mx": [
    "20 d213091b.ess.barracudanetworks.com.",
    "10 d213091a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ptr ip4:38.104.29.130 mx:smtp.iimage.com ip4:38.105.79.71 mx:mail.iimage.com include:spf.ess.barracudanetworks.com -all"
  ]
}