Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "10 alt3.aspmx.l.google.com.",
    "10 alt4.aspmx.l.google.com.",
    "45 alt2.aspmx.l.google.com.",
    "5 alt1.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 include:mailgun.org include:buzzstream.com include:u10948912.wl163.sendgrid.net include:_spf.google.com include:_spf.firebasemail.com include:rehab.com include:sendgrid.net ~all"
  ]
}