Email Formats

{
  "mx": [
    "10 d340201a.ess.barracudanetworks.com.",
    "20 d340201b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:104.176.47.57 include:spf.protection.outlook.com include:spf.site.atfni.com -all"
  ]
}