Email Formats

{
  "mx": [
    "15 d342682b.ess.barracudanetworks.com.",
    "10 d342682a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:23.111.189.113 ip4:23.111.191.11 ip4:23.111.191.12 ip4:103.47.207.197 include:spf.ess.barracudanetworks.com -all"
  ]
}