Email Formats

{
  "mx": [
    "1 mx1.smtp.goog.",
    "2 mx2.smtp.goog.",
    "3 mx3.smtp.goog.",
    "4 mx4.smtp.goog."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com ip4:35.172.94.1 ip4:100.24.208.97 ~all"
  ]
}