Email Formats

{
  "mx": [
    "0 bb-leidenuniv-nl.j-v1.mx.microsoft."
  ],
  "spf": [
    "v=spf1 include:_spf.smtp.leidenuniv.nl include:_spf.saasplaza.com include:_spf.eu.messagegears.net include:_spf.createsend.com include:_spf.transip.email ~all"
  ]
}