Email Formats

{
  "mx": [
    "10 d317049a.ess.barracudanetworks.com.",
    "20 d317049b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:204.13.111.44 include:spf.ess.barracudanetworks.com include:emsd1.com include:spf.protection.outlook.com -all"
  ]
}