Email Formats

{
  "mx": [
    "10 d235652a.ess.barracudanetworks.com.",
    "20 d235652b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:198.1.93.44 ip4:162.144.142.60 include:servers.mcsv.net include:_spf.google.com ~all"
  ]
}