Email Formats

{
  "mx": [
    "10 d336973a.ess.barracudanetworks.com.",
    "20 d336973b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com ip4:96.57.236.242 include:spf.protection.outlook.com include:amazonses.com include:spf.messagelabs.com mx -all"
  ]
}