Email Formats

{
  "mx": [
    "5 antispam.classibs.org."
  ],
  "spf": [
    "v=spf1 a a:spf.ess.barracudanetworks.com ip4:201.227.64.52/32 190.98.128.204/32 191.98.198.188/32 ?all"
  ]
}