Email Formats

{
  "mx": [
    "10 d111975a.ess.barracudanetworks.com.",
    "20 d111975b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:99.110.120.136 ip4:208.88.171.189 include:_spf.google.com include:spf.sendinblue.com include:spf.ess.barracudanetworks.com ~all"
  ]
}