Email Formats

{
  "mx": [
    "10 d168221b.ess.barracudanetworks.com.",
    "0 d168221a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:50.252.101.141 ip4:23.28.218.206 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}