Email Formats

{
  "mx": [
    "0 mxd.relay.renater.fr.",
    "0 mxb.relay.renater.fr.",
    "0 mxa.relay.renater.fr.",
    "0 mxc.relay.renater.fr."
  ],
  "spf": [
    "v=spf1 ip4:138.102.156.0/24 ip4:147.100.174.0/24 ip4:147.99.207.212 ip4:147.100.179.178 -all"
  ]
}