Email Formats

{
  "mx": [
    "0 mx1.vtx.ch."
  ],
  "spf": [
    "v=spf1 include:spf.oximailing.com include:message-business.com include:servers.mcsv.net include:spf.vtx.ch include:spf1.net4all.ch ip4:185.5.108.0/22 -all"
  ]
}