Email Formats

{
  "mx": [
    "10 mailsec.protonmail.ch.",
    "1 mail.protonmail.ch."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:dendraakspraakherkenning.nl.spf.auto.dnssmarthost.net ~all  include:sendgrid.net ~all include:spf.flowmailer.net"
  ]
}