Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "5 alt1.aspmx.l.google.com.",
    "5 alt2.aspmx.l.google.com.",
    "10 alt3.aspmx.l.google.com.",
    "10 alt4.aspmx.l.google.com.",
    "70 aspmx2.googlemail.com.",
    "60 aspmx4.googlemail.com.",
    "50 aspmx5.googlemail.com.",
    "10 penguinhotel.com.s7a1.psmtp.com.",
    "20 penguinhotel.com.s7a2.psmtp.com.",
    "30 penguinhotel.com.s7b1.psmtp.com.",
    "40 penguinhotel.com.s7b2.psmtp.com."
  ],
  "spf": []
}