Email Formats

{
  "mx": [
    "10 cluster8.us.messagelabs.com.",
    "20 cluster8a.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 ip4:203.116.53.100 ip4:203.116.53.101 ip4:203.116.53.107 include:spf.protection.outlook.com include:spf.messagelabs.com -all"
  ]
}