Email Formats

{
  "mx": [
    "20 d168644b.ess.barracudanetworks.com.",
    "10 d168644a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a:relays.inddc.com a:mail.wfwa.org ip4:69.1.135.71 mx include:spf.ess.barracudanetworks.com -all"
  ]
}