Email Formats

{
  "mx": [
    "20 mailsec.protonmail.ch.",
    "10 mail.protonmail.ch."
  ],
  "spf": [
    "v=spf1 include:_spf.protonmail.ch +a +mx +ip4:35.214.249.40 +ip4:107.6.166.162 include:imagowijzer.nl.spf.auto.dnssmarthost.net ~all"
  ]
}