Email Formats

{
  "mx": [
    "10 mailin2.nyct.net.",
    "20 mail2.nyct.net."
  ],
  "spf": [
    "v=spf1 mx ip4:216.139.145.234 a:mail-out8.nyct.net a:mail-out11.nyct.net ~all"
  ]
}