Email Formats

{
  "mx": [
    "5 alt2.aspmx.l.google.com.",
    "10 aspmx3.googlemail.com.",
    "1 aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:67.20.117.128 +ip4:74.220.207.127 ~all"
  ]
}