Email Formats

{
  "mx": [
    "0 mx2.univ-lille.fr."
  ],
  "spf": [
    "v=spf1 mx ip4:193.49.225.4 ip4:193.49.225.19 ip4:193.49.225.20 ip6:2001:660:4401:100::4 ip6:2001:660:4401:100::19 ip6:2001:660:4401:100::20 mx:univ-lille.fr ?all"
  ]
}