Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "10 alt3.aspmx.l.google.com.",
    "10 alt4.aspmx.l.google.com.",
    "5 alt1.aspmx.l.google.com.",
    "5 alt2.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 a mx ptr ip4:72.5.52.206 ip4:72.5.52.207 ip4:70.42.174.91 ip4:70.42.174.189 include:_spf.google.com ~all"
  ]
}