Email Formats

{
  "mx": [
    "100 us2.mx3.mailhostbox.com.",
    "0 iadb.com.",
    "100 us2.mx1.mailhostbox.com.",
    "100 us2.mx2.mailhostbox.com."
  ],
  "spf": [
    "v=spf1 ip4:162.144.180.35 ip4:162.144.180.91 +include:servers.mcsv.net ?all"
  ]
}