Email Formats

{
  "mx": [
    "50 ASPMX.L.GOOGLE.com.",
    "150 ASPMX3.GOOGLEMAIL.com.",
    "150 ASPMX2.GOOGLEMAIL.com.",
    "100 ALT1.ASPMX.L.GOOGLE.com.",
    "100 ALT2.ASPMX.L.GOOGLE.com."
  ],
  "spf": []
}