Email Formats

{
  "mx": [
    "1 d313902a.ess.barracudanetworks.com.",
    "1 d313902b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx a:avnantispam.vespucionorte.cl ip4:200.55.212.70 ip4:190.54.61.3 ~all"
  ]
}