Email Formats

{
  "mx": [
    "10 mail11.mlp.com.",
    "10 mail14.mlp.com.",
    "10 mail17.mlp.com.",
    "10 mail18.mlp.com.",
    "10 mail19.mlp.com.",
    "10 usmail.worldquant.com.",
    "50 mail21.uk.mlp.com.",
    "50 mail22.uk.mlp.com."
  ],
  "spf": [
    "v=spf1 ip4:174.138.232.15 ip4:174.138.224.45 ip4:174.138.224.38 ip4:174.138.224.39 ip4:174.138.233.21 ip4:174.138.227.18 ip4:174.138.227.19 ip4:174.138.230.40 ip4:174.138.230.41 ~all"
  ]
}