Email Formats

{
  "mx": [
    "5 cluster9.us.messagelabs.com.",
    "10 cluster9a.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 ip4:190.104.25.57/32 include:spf.protection.outlook.com include:spf.messagelabs.com mx ~all"
  ]
}