Email Formats

{
  "mx": [
    "10 d328486a.ess.barracudanetworks.com.",
    "20 d328486b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.mandrillapp.com include:_spf.psm.knowbe4.com -all"
  ]
}