Email Formats

{
  "mx": [
    "10 az1.mx.medimpact.com.",
    "10 az2.mx.medimpact.com.",
    "20 ca0.mx.medimpact.com.",
    "20 ca1.mx.medimpact.com."
  ],
  "spf": [
    "v=spf1 include:medmailvault.com include:medimpact.com -all"
  ]
}