Email Formats

{
  "mx": [
    "20 mailsec.protonmail.ch.",
    "10 mail.protonmail.ch."
  ],
  "spf": [
    "v=spf1 ip4:34.71.115.128 include:sendgrid.net +a +mx +ip4:104.131.9.40 +include:spf.mandrillapp.com include:_spf.protonmail.ch ~all"
  ]
}