Email Formats

{
  "mx": [
    "10 esa2.hc2833-48.iphmx.com.",
    "10 esa1.hc2833-48.iphmx.com."
  ],
  "spf": [
    "v=spf1 ip4:68.227.2.178 include:spf.constantcontact.com include:_spf.psm.knowbe4.com ~all"
  ]
}