Email Formats

{
  "mx": [
    "75 alt3.aspmx.l.google.com.",
    "50 alt2.aspmx.l.google.com.",
    "10 aspmx.l.google.com.",
    "25 alt1.aspmx.l.google.com.",
    "100 alt4.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com ~all include:salsalabs.org ~all"
  ]
}