Email Formats

{
  "mx": [
    "10 mx.usa.net.",
    "20 mx.ct.mbox.net.",
    "30 mx.fpccfcu.org.",
    "98 d348104a.ess.barracudanetworks.com.",
    "99 d348104b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:66.96.128.0/18 ip4:63.150.21.240/28 ip4:149.72.198.89/32 include:spf.cuanswers.com include:spf.usa.net include:spf.mailjet.com include:_spf.e2ma.net include:_spf.act-on.net ~all"
  ]
}