Email Formats

{
  "mx": [
    "100 filter1.win.net.",
    "10 mail.qx.net.",
    "100 filter2.win.net."
  ],
  "spf": [
    "v=spf1 a mx ip4:64.191.128.0/24 ip4:199.96.240.0/28 ip6:2607:f100:0:128::/64 ~all"
  ]
}