Email Formats

{
  "mx": [
    "10 esa1.hc358-86.ca.iphmx.com.",
    "10 esa2.hc358-86.ca.iphmx.com.",
    "10 esa3.hc358-86.ca.iphmx.com.",
    "10 esa4.hc358-86.ca.iphmx.com."
  ],
  "spf": [
    "v=spf1 mx:kksecurity.com ip4:77.74.50.79 ~all"
  ]
}