Email Formats

{
  "mx": [
    "10 d120753b.ess.barracudanetworks.com.",
    "0 d120753a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:63.134.149.14 ip4:159.183.90.155 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}