Email Formats

{
  "mx": [
    "20 cluster6a.us.messagelabs.com.",
    "10 cluster6.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:173.8.101.17/32 ip4:173.8.101.18/32 ip4:170.215.107.6/32 include:spf.messagelabs.com ~all"
  ]
}