Email Formats

{
  "mx": [
    "10 d86170a.ess.barracudanetworks.com.",
    "15 d86170b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com ip4:64.237.23.26 a:mail.metroalarmco.com ~all"
  ]
}