Email Formats

{
  "mx": [
    "10 d50052a.ess.barracudanetworks.com.",
    "20 d50052b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:50.229.26.99 ip4:50.229.26.100 include:amazonses.com include:spf.protection.outlook.com include:spf.protection.office365.us ~all"
  ]
}