Email Formats

{
  "mx": [
    "0 d328045a.ess.barracudanetworks.com.",
    "10 d328045b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:216.194.168.4 +a +mx +ip4:144.208.71.169 +include:spf.protection.outlook.com +include:spf.ess.barracudanetworks.com -all"
  ]
}