Email Formats

{
  "mx": [
    "10 d132540a.ess.barracudanetworks.com.",
    "20 d132540b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:198.101.200.78 include:zcsend.net include:spf.protection.outlook.com include:spf-us.letsignit.com -all"
  ]
}