Email Formats

{
  "mx": [
    "10 cluster1.us.messagelabs.com.",
    "20 cluster1a.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 mx ip4:23.236.5.60 ip4:206.231.124.232 ip4:23.236.5.49 include:nets1.spf.messagelabs.com include:nets2.spf.messagelabs.com include:mktomail.com -all"
  ]
}