Email Formats

{
  "mx": [
    "10 d340461b.ess.barracudanetworks.com.",
    "5 d340461a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:167.89.8.234 include:21977068.spf06.hubspotemail.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:sendgrid.net ~all"
  ]
}