Email Formats

{
  "mx": [
    "10 d84718a.ess.barracudanetworks.com.",
    "20 d84718b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:104.198.251.46 include:spf.protection.outlook.com ~all",
    "v=spf1 include:wpengine.com include:sendgrid.net include:mailgun.org ~all"
  ]
}