Email Formats

{
  "mx": [
    "20 mx20.antispam.mailspamprotection.com.",
    "40 mx10.antispam.mailspamprotection.com.",
    "30 mx30.antispam.mailspamprotection.com.",
    "10 d229100a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 +mx include:spf.ess.barracudanetworks.com -all"
  ]
}