Email Formats

{
  "mx": [
    "20 mail2.tuev-nord.de.",
    "10 mail.tuev-nord.de."
  ],
  "spf": [
    "v=spf1 a mx ptr ip4:87.118.70.83 ip4:87.118.71.34 ip4:87.118.71.36 include:servers.mcsv.net include:tuv-nord.com include:mailgun.org ~all"
  ]
}