Email Formats

{
  "mx": [
    "30 mx3.mxfilter.net.",
    "20 mx2.mxfilter.net.",
    "10 mx1.mxfilter.net."
  ],
  "spf": [
    "v=spf1 a mx ip4:162.244.93.3 include:spf.mxyeet.net ip6:2605:6400:100:202:0:0:0:2 ~all"
  ]
}