Email Formats

{
  "mx": [
    "5 s5.mc.net.",
    "5 s1.mc.net.",
    "5 s2.mc.net.",
    "5 s3.mc.net.",
    "5 s4.mc.net."
  ],
  "spf": [
    "v=spf1 ip4:209.172.128.42 ip4:209.172.128.24 a:webmail.mc.net a:mail.mc.net ~all"
  ]
}