Email Formats

{
  "mx": [
    "10 mxext1.mailbox.org.",
    "10 mxext2.mailbox.org.",
    "20 mxext3.mailbox.org."
  ],
  "spf": [
    "v=spf1 include:mailbox.org a mx ip4:193.108.181.0/24 ip4:185.135.33.27/26 ip4:45.135.104.71/32 ip6:2001:67c:274c:42::/64 -all"
  ]
}