Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 ip4:45.79.197.63 ip4:67.219.197.147 include:_spf.google.com include:sendgrid.net include:47940558.spf01.hubspotemail.net ~all"
  ]
}