Email Formats

{
  "mx": [
    "10 d246250a.ess.barracudanetworks.com.",
    "20 d246250b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx a:mail.mckenziesp.com ip4:12.69.153.71 ip4:66.61.222.230 include:_spf.bigcommerce.com include:5664924.spf03.hubspotemail.net include:klaviyomail.com ~all"
  ]
}