Email Formats

{
  "mx": [
    "20 d251402b.ess.barracudanetworks.com.",
    "10 d251402a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a ip4:47.19.63.132 ip4:47.21.135.86 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:452810.spf03.hubspotemail.net ~all"
  ]
}