Email Formats

{
  "mx": [
    "12 d145094b.ess.barracudanetworks.com.",
    "11 d145094a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:mailgun.org include:spf.protection.outlook.com include:u14621978.wl229.sendgrid.net include:spf.ess.barracudanetworks.com -all"
  ]
}