Email Formats

{
  "mx": [
    "10 mx1.sth.nl.",
    "30 mx3.sth.nl.",
    "20 mx2.sth.nl.",
    "40 mx4.sth.nl."
  ],
  "spf": [
    "v=spf1 a mx ip4:185.146.217.2 ip4:185.146.216.77 include:spf.mail-scanner.eu include:spf.antispamcloud.com include:spf.sth.nl include:spf.protection.outlook.com -all"
  ]
}