Email Formats

{
  "mx": [
    "0 spam1.dev-source.com.",
    "0 spam2.dev-source.com."
  ],
  "spf": [
    "v=spf1 MX include:spf.protection.outlook.com include:relay.mailchannels.net  include:st-spf.dev-source.com -all"
  ]
}