Email Formats

{
  "mx": [
    "10 mx1-us.emailsecurity.app.",
    "20 mx2-us.emailsecurity.app."
  ],
  "spf": [
    "v=spf1 include:spf1.emailsecurity.app include:spf.protection.outlook.com include:lungmd-net.spf.smtp25.com include:_spf.psm.knowbe4.com -all"
  ]
}