Email Formats

{
  "mx": [
    "0 4frontsecurity-com01e.mail.protection.outlook.com.",
    "10 4front-security.com.pri-mx.uk0100.smtproutes.com.",
    "90 4front-security.com.bak-mx.uk0100.smtpbak.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com -all"
  ]
}