Email Formats

{
  "mx": [
    "5 mx01.hac.hr.",
    "5 mx02.hac.hr."
  ],
  "spf": [
    "v=spf1 mx a ip4:193.105.23.21/32 ip4:193.105.23.22/32 a:mx01.hac.hr a:mx02.hac.hr ~all"
  ]
}