Email Formats

{
  "mx": [
    "10 smtp.google.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:pd1.onpdr.com include:pd2.onpdr.com include:sendgrid.net ip4:159.183.191.72 include:_spf.atlassian.net ~all"
  ]
}