Email Formats

{
  "mx": [
    "10 cpmail.upd.edu.ph."
  ],
  "spf": [
    "v=spf1 ip4:202.92.128.138 ip4:202.92.128.137 ip4:202.92.130.112 ip4:202.92.128.242 ip4:202.92.128.240 ~all"
  ]
}