Email Formats

{
  "mx": [
    "15 primary.us.email.fireeyecloud.com.",
    "20 alt1.us.email.fireeyecloud.com.",
    "25 alt2.us.email.fireeyecloud.com.",
    "30 alt3.us.email.fireeyecloud.com.",
    "5 nsf-org.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:spf.nsf.org include:_spf.google.com include:spf.protection.outlook.com include:_spf.kundenserver.de include:spf.crsend.com -all"
  ]
}