Email Formats

{
  "mx": [
    "20 mx-biz.mail.am0.yahoodns.net.",
    "30 mx-biz.mail.am0.yahoodns.net."
  ],
  "spf": [
    "v=spf1 +a +mx +ip4:66.198.240.17 include:spf.a2hosting.com ~all"
  ]
}