Email Formats

{
  "mx": [
    "10 d311678a.ess.barracudanetworks.com.",
    "20 d311678b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:168.245.8.103 include:4740179.spf01.hubspotemail.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all"
  ]
}