Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "5 alt1.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 a mx include:_spf.google.com ~all",
    "v=spf1 ip4:66.96.128.0/18 ?all"
  ]
}