Email Formats

{
  "mx": [
    "0 mail.cusupportservices.com."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:208.73.232.10 +ip4:208.73.232.133 +ip4:208.73.233.10 +ip4:208.73.233.47 +ip4:208.73.232.110 +ip4:208.73.233.193 +ip4:208.73.233.210 ~all"
  ]
}