Email Formats

{
  "mx": [
    "30 mx.tuscatube.com.",
    "10 mailsec.protonmail.ch.",
    "20 mail.protonmail.ch."
  ],
  "spf": [
    "v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all",
    "v=spf1 include:_spf.protonmail.ch mx ~all"
  ]
}