Email Formats

{
  "mx": [
    "20 mailgw2.extraholding.com.",
    "10 mailgw.extraholding.com."
  ],
  "spf": [
    "v=spf1 mx ip4:91.194.181.0/24 ip4:91.194.181.0/24 ip4:212.80.251.178/28 ip4:213.203.197.64/26 include:spf.mailjet.com -all"
  ]
}