Email Formats

{
  "mx": [
    "20 mail8.jlksys.net.",
    "10 mail6.jlksys.net."
  ],
  "spf": [
    "v=spf1 ip4:173.163.160.123 ip4:208.198.105.219 ip4:152.193.38.70 ~all"
  ]
}