Email Formats

{
  "mx": [
    "10 cluster4a.us.messagelabs.com.",
    "1 libertyhotel-com.mail.eo.outlook.com.",
    "5 cluster4.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:spf.messagelabs.com include:spf.protection.outlook.com ~all"
  ]
}