Email Formats

{
  "mx": [
    "50 mxa.relay.renater.fr.",
    "50 mxd.relay.renater.fr.",
    "50 mxc.relay.renater.fr.",
    "50 mxb.relay.renater.fr."
  ],
  "spf": [
    "v=spf1 a:mail.unilim.fr ip4:164.81.1.0/24 ip4:134.214.182.44 ip4:164.81.40.10 include:spf.ymag.cloud ~all"
  ]
}