Email Formats

{
  "mx": [
    "10 mail23.itrm.de.",
    "10 mail21.itrm.de."
  ],
  "spf": [
    "v=spf1 ip4:193.25.234.0/24 include:_spf.rexx-systems.com include:eumail.docusign.net include:_spf.rexx-suite.com -all"
  ]
}