Email Formats

{
  "mx": [
    "5 alt1.aspmx.l.google.com.",
    "1 aspmx.l.google.com.",
    "10 aspmx2.googlemail.com.",
    "10 aspmx3.googlemail.com.",
    "10 mx.sendgrid.net.",
    "10 activity.25project.org."
  ],
  "spf": [
    "v=spf1 a mx ptr include:secureserver.net include:_spf.google.com include:sendgrid.net ~all"
  ]
}