Email Formats

{
  "mx": [
    "5 mail-gateway.astratelekom.com.",
    "15 mail-gateway3.astratelekom.com.",
    "10 mail-gateway2.astratelekom.com."
  ],
  "spf": [
    "v=spf1 ip4:185.26.117.131/32 ~all"
  ]
}