Email Formats

{
  "mx": [
    "10 kmail100.isync.io."
  ],
  "spf": [
    "v=spf1 a mx ip4:207.254.17.0/28 include:spfrecord.lexisnexisrisk.com ip4:66.241.37.182 ip4:209.243.59.74 ~all"
  ]
}