Email Formats

{
  "mx": [
    "20 mx2.sonatrach.dz.",
    "30 mx5.sonatrach.dz.",
    "40 mx6.sonatrach.dz.",
    "10 mx.sonatrach.dz."
  ],
  "spf": [
    "v=spf1 mx a ip4:80.249.75.86 ip4:41.106.5.204 ip4:80.249.75.97 ip4:80.249.75.98 -all"
  ]
}