Email Formats

{
  "mx": [
    "10 mx1.bigmountainmail.com.",
    "20 mx2.bigmountainmail.com.",
    "30 mx3.bigmountainmail.com.",
    "40 mx4.bigmountainmail.com."
  ],
  "spf": [
    "v=spf1 ip4:143.95.255.140 mx include:servers.mcsv.net include:_spf.salesforce.com include:_spf.google.com -all"
  ]
}