Email Formats

{
  "mx": [
    "10 d170376a.ess.barracudanetworks.com.",
    "15 d170376b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:64.49.193.74 ip4:63.226.141.50 ip4:205.185.158.207 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}