Email Formats

{
  "mx": [
    "10 mail.contentbridges.nl."
  ],
  "spf": [
    "v=spf1 include:servers.mcsv.net include:spf.factuursturen.nl a mx ip4:195.211.72.0/22 ip4:141.138.168.0/21 ip6:2a03:3c00:a001::/48 ip6:2a03:3c00:a002::/48 ?all"
  ]
}