Email Formats

{
  "mx": [
    "0 d279428a.ess.barracudanetworks.com.",
    "5 d279428b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.constantcontact.com ip4:4.14.61.157 ip4:98.156.28.90 -all"
  ]
}