Email Formats

{
  "mx": [
    "10 aspmx.l.google.com.",
    "100 ms37938719.msv1.invalid.",
    "20 alt1.aspmx.l.google.com.",
    "30 alt2.aspmx.l.google.com.",
    "40 aspmx2.googlemail.com.",
    "50 aspmx3.googlemail.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:173.203.89.171 include:_spf.google.com include:ne16.com include:spf.mandrillapp.com ~all"
  ]
}