Email Formats

{
  "mx": [
    "0 smtp.google.com.",
    "1 alt3.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:123456.spf03.hubspotemail.net include:23754590.spf04.hubspotemail.net ~all"
  ]
}