Email Formats

{
  "mx": [
    "50 mxc.relay.renater.fr.",
    "50 mxb.relay.renater.fr.",
    "50 mxa.relay.renater.fr.",
    "50 mxd.relay.renater.fr."
  ],
  "spf": [
    "v=spf1 include:_spf.uvsq.fr ~all"
  ]
}