Email Formats

{
  "mx": [
    "1 mail.trsb.com.",
    "2 mail2.trsb.com."
  ],
  "spf": [
    "v=spf1 ip4:216.113.30.50 ip4:72.142.127.45 include:aspmx.pardot.com include:41341137.spf07.hubspotemail.net ~all"
  ]
}