Email Formats

{
  "mx": [
    "3 mxd.relay.renater.fr.",
    "3 mxc.relay.renater.fr.",
    "3 mxb.relay.renater.fr.",
    "3 mxa.relay.renater.fr."
  ],
  "spf": [
    "v=spf1 redirect=_spf.u-strasbg.fr"
  ]
}