Email Formats

{
  "mx": [
    "0 mx-biz.mail.am0.yahoodns.net.",
    "10 mx-van.mail.am0.yahoodns.net."
  ],
  "spf": [
    "v=spf1 a mx ip4:66.207.212.114 ip4:66.207.212.99 ip4:96.45.203.196 include:spf.mandrillapp.com ~all"
  ]
}