Email Formats

{
  "mx": [
    "10 mail.khkinc.com."
  ],
  "spf": [
    "v=spf1 ip4:67.227.173.72 ip4:67.227.172.134 ip4:67.225.182.246 ip4:67.225.183.230 ip4:67.225.214.204 +a +mx ~all"
  ]
}