Email Formats

{
  "mx": [
    "10 mail.mcadevelopment.com."
  ],
  "spf": [
    "v=spf1 mx ip4:50.59.140.0/24 ip4:199.15.249.0/24 ip4:216.224.129.0/24 ip4:199.101.0.0/16 ip4:209.160.0.0/16 -all"
  ]
}