Email Formats

{
  "mx": [
    "5 mx1-us.emailsecurity.app.",
    "10 mx2-us.emailsecurity.app."
  ],
  "spf": [
    "v=spf1 a include:spf1.emailsecurity.app include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.ess.barracudanetworks.com ip4:72.214.246.42 ~all"
  ]
}