Email Formats

{
  "mx": [
    "10 mailserver.invictus-group.co.uk."
  ],
  "spf": [
    "v=spf1 ip4:213.171.216.0/24 ip4:77.68.64.0/27 ip4:185.151.28.158/24 ip4:127.0.0.1/24 ~all"
  ]
}