Email Formats

{
  "mx": [
    "100 mail.fassmer.de.",
    "50 mailgw.fassmer.de."
  ],
  "spf": [
    "v=spf1 a mx ip4:145.253.156.98 include:spf.mailjet.com include:spf.codepiraten.com -all"
  ]
}