Email Formats

{
  "mx": [
    "10 mx1.open.ch.",
    "10 mx2.open.ch."
  ],
  "spf": [
    "v=spf1 mx include:mktomail.com include:_spf.accelo.com -include:_spf.salesforce.com include:spf1.atlassian.com -all"
  ]
}