Email Formats

{
  "mx": [
    "100 srv1.flexfilter.nl.",
    "100 srv2.flexfilter.nl."
  ],
  "spf": [
    "v=spf1 a mx ip4:212.61.53.195 ip4:195.121.94.185 a:spf.flexfilter.nl include:spf.ews.kpnxchange.com -all"
  ]
}