Email Formats

{
  "mx": [
    "10 cluster4.us.messagelabs.com.",
    "20 cluster4a.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 ip4:216.203.83.126 ip4:216.203.83.127 ip4:216.203.83.128 include:spf.protection.outlook.com include:spf.messagelabs.com -all"
  ]
}