Email Formats

{
  "mx": [
    "10 cluster5.us.messagelabs.com.",
    "20 cluster5a.us.messagelabs.com."
  ],
  "spf": [
    "v=spf1 a:adcolor1.adcolor.adcolorinc.com ip4:209.252.11.254 include:_spf.tierra.net include:_spf.google.com ~all"
  ]
}