Email Formats

{
  "mx": [
    "20 alt1.aspmx.l.google.com.",
    "10 aspmx.l.google.com.",
    "30 aspmx2.googlemail.com.",
    "20 alt2.aspmx.l.google.com.",
    "100 mx-1.komenco.es.",
    "30 aspmx3.googlemail.com.",
    "200 mx-2.komenco.es."
  ]
}