Email Formats

{
  "mx": [
    "10 mx1.enst.fr.",
    "20 mx2.enst.fr."
  ],
  "spf": [
    "v=spf1 ip4:137.194.2.45 ip6:2a04:8ec0:0:2::45 ip4:137.194.2.138/31 ip6:2a04:8ec0:0:2::138/127 ip4:137.194.2.220/30 ip6:2a04:8ec0:0:2::1:220/125 -all"
  ]
}