Email Formats

{
  "mx": [
    "50 mail.roztayger.com.",
    "0 mail.roztayger.com."
  ],
  "spf": [
    "v=spf1 ip4:129.121.16.166 +a +mx +ip4:23.91.70.21 +include:spf.mandrillapp.com +include:comcast.net +include:websitewelcome.com ~all"
  ]
}