Email Formats

{
  "mx": [
    "1 smtp.google.com."
  ],
  "spf": [
    "v=spf1 ip4:67.225.139.71 include:mailgun.org include:secureserver.net include:2731723.spf07.hubspotemail.net -all",
    "v=spf1 include:mailgun.org include:2731723.spf07.hubspotemail.net -all",
    "v=spf1 mx include:secureserver.net include:2731723.spf07.hubspotemail.net -all"
  ]
}