Email Formats

{
  "mx": [
    "10 mx.spamexperts.com.",
    "20 fallbackmx.spamexperts.eu.",
    "30 lastmx.spamexperts.net."
  ],
  "spf": [
    "v=spf1 a mx ip4:51.79.78.186 ip6:2607:5300:203:60ba::1 -all"
  ]
}