Email Formats

{
  "mx": [
    "10 smtp2.eac-airports.com.",
    "10 smtp1.eac-airports.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:41.33.133.4 ip4:41.33.133.3 ip4:41.33.133.254 -all"
  ]
}