Email Formats

{
  "mx": [
    "10 mail.protonmail.ch.",
    "20 mailsec.protonmail.ch.",
    "30 mxavas.forpsi.com."
  ],
  "spf": [
    "v=spf1 mx include:_spf.protonmail.ch include:spf.mandrillapp.com include:mailgun.org ?all"
  ]
}