Email Formats

{
  "mx": [
    "0 d144401a.ess.barracudanetworks.com.",
    "5 d144401b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a ip4:50.175.169.2 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}