Email Formats

{
  "mx": [
    "10 d106080a.ess.barracudanetworks.com.",
    "10 d106080b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:71.86.138.36 include:spf.protection.outlook.com include:spf.bluehornet.com include:spf.ess.barracudanetworks.com -all"
  ]
}