Email Formats

{
  "mx": [
    "5 aspmx.l.google.com.",
    "5 ALT1.aspmx.l.google.com.",
    "5 ALT2.aspmx.l.google.com.",
    "10 ASPMX2.GOOGLEMAIL.com.",
    "10 ASPMX3.GOOGLEMAIL.com."
  ]
}