Email Formats

{
  "mx": [
    "1 aspmx.l.google.com.",
    "5 alt1.aspmx.l.google.com.",
    "5 alt2.aspmx.l.google.com.",
    "10 alt3.aspmx.l.google.com.",
    "10 alt4.aspmx.l.google.com."
  ],
  "spf": [
    "v=spf1 mx:idg.cz ip4:213.151.94.128/26 a:smtp.idg.cz a:mail.idg.cz ip4:83.167.250.177 ip4:83.167.250.183 a:smtp.gmail.com a:smtp.t-email.cz -all"
  ]
}