Email Formats

{
  "mx": [
    "10 cluster8.us.messagelabs.com.",
    "20 cluster8a.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 mx include:spf.messagelabs.com include:valleymed.org include:_spf.google.com ip4:72.172.185.1/16 Ip4:155.37.208.1/16 -all"
  ]
}