Email Formats

{
  "mx": [
    "0 spamwall.fastsolutions.com.br.",
    "20 spamwall.fastsolutions.com.br.",
    "30 spamwall.fastsolutions.com.br.",
    "100 mail.fastsolutions.com.br."
  ],
  "spf": [
    "v=spf1 a:mail.fastsolutions.com.br mx:spamwall.fastsolutions.com.br ip4:216.55.102.121 ip4:216.55.104.247 ip4:186.230.29.198 ip4:200.206.70.118 ?all"
  ]
}