Email Formats

{
  "mx": [
    "30 mx-biz.mail.am0.yahoodns.net.",
    "20 mx-biz.mail.am0.yahoodns.net."
  ],
  "spf": [
    "v=spf1 a:deda421.mivamerchant.net include:spf.onsitesupport.io ~all",
    "v=spf1 include:spf.onsitesupport.io ~all"
  ]
}