Email Formats

{
  "mx": [
    "20 cluster9a.us.messagelabs.com.",
    "10 cluster9.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 include:spf.messagelabs.com ip4:121.200.244.102 ip4:121.200.240.180 ~all"
  ]
}