Email Formats

{
  "mx": [
    "40 ca.mx4.mx25.net.",
    "10 ca.mx1.mailanyone.net.",
    "20 ca.mx2.mx25.net.",
    "30 ca.mx3.mailanyone.net."
  ],
  "spf": [
    "v=spf1 ip4:72.138.25.120/29 -all"
  ]
}