Email Formats

{
  "mx": [
    "0 d321757b.ess.barracudanetworks.com.",
    "1 d321757a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:67.53.187.40/29 ip4:208.109.80.0/24 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:3.145.232.16/28 -all"
  ]
}