Email Formats

{
  "mx": [
    "10 d301023.a.ess.de.barracudanetworks.com.",
    "20 d301023.b.ess.de.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:89.35.60.3 include:144767070.spf07.hubspotemail.net include:_spf.mlsend.com -all"
  ]
}