Email Formats

{
  "mx": [
    "20 lutco-com.mx2.arsmtp.com.",
    "10 lutco-com.mx1.arsmtp.com."
  ],
  "spf": [
    "v=spf1 mx a include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:edgepilot.com ip4:155.212.41.210 ip4:66.19.229.250 ~all"
  ]
}