Email Formats

{
  "mx": [
    "10 deb-mail.sight-sound.ch."
  ],
  "spf": [
    "v=spf1 a mx a:deb-mail.sight-sound.ch a:webmail.sight-sound.ch a:cerberus.sight-sound.ch ip4:195.15.28.34 ~all"
  ]
}