Email Formats

{
  "mx": [
    "10 esa1.eurocontrol.int.",
    "10 esa2.eurocontrol.int."
  ],
  "spf": [
    "v=spf1 mx include:_spf.salesforce.com include:cust-spf.exacttarget.com include:spf.dynect.net include:spf.recruitmail.com -all"
  ]
}