Email Formats

{
  "mx": [
    "10 mx02.ihk.de.",
    "10 mx01.ihk.de.",
    "10 mx04.ihk.de."
  ],
  "spf": [
    "v=spf1 include:spf.mailjet.com include:spf.ihk.de include:spf.protection.outlook.com include:_spf.ntgt.de ip4:213.178.66.131 ip4:213.178.66.138 ip4:178.16.56.48 ip4:178.16.56.49 ip4:153.92.196.167 ip4:178.16.56.51 ip4:178.16.56.52 include:mailgun.org"
  ]
}