Email Formats

{
  "mx": [
    "10 mx-biz.mail.am0.yahoodns.net."
  ],
  "spf": [
    "v=spf1 a:mailgw-i.getway.biz mx a:mailgw.getway.biz a:mailgw2.getway.biz ip4:178.239.158.47 -all"
  ]
}