Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:sendgrid.net include:49156940.spf04.hubspotemail.net include:spf.protection.outlook.com ip4:184.73.248.33 ip4:209.85.220.69 -all"
  ]
}