Email Formats

{
  "mx": [
    "10 aspmx.l.google.com.",
    "100 aspmx2.googlemail.com.",
    "100 aspmx3.googlemail.com.",
    "100 aspmx4.googlemail.com.",
    "100 aspmx5.googlemail.com.",
    "50 alt1.aspmx.l.google.com.",
    "50 alt2.aspmx.l.google.com."
  ],
  "spf": []
}