Email Formats

{
  "mx": [
    "20 smartmx2.entinux.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:14.136.98.8 ip4:14.136.98.9 ip4:14.136.98.10 ip4:183.237.210.219 ip4:58.255.36.27 ip4:183.233.222.68 ip4:58.252.59.73 ip4:202.104.183.10 include:_spf.google.com a:relay.entinux.com -all"
  ]
}