Email Formats

{
  "mx": [
    "0 nubson.com."
  ],
  "spf": [
    "v=spf1 ip4:23.111.167.163 ip4:209.133.214.194 +a +mx +ip4:23.111.145.50 +ip4:23.111.140.88 +ip4:72.52.156.11 +ip4:96.30.18.208 +ip4:209.188.89.240 ~all"
  ]
}