Email Formats

{
  "mx": [
    "10 mail.boxmark.com.",
    "5 fm.boxmark.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:136.243.160.108 ip4:200.5.225.251 ip4:200.41.185.251 ip4:190.104.222.84 ip4:170.150.153.200 ~all"
  ]
}