Email Formats

{
  "mx": [
    "1 d225081b.ess.barracudanetworks.com.",
    "0 mx.paubox.com."
  ],
  "spf": [
    "v=spf1 ip4:64.57.244.85 ip4:62.13.148.37 ip4:74.7.247.42 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.paubox.com -all"
  ]
}