Email Formats

{
  "mx": [
    "10 mx-1.dpoczta.pl.",
    "10 mx-2.dpoczta.pl."
  ],
  "spf": [
    "v=spf1 a mx include:_mail.dhosting.pl include:spf.mailjet.com include:smtp.groovehq.com -all"
  ]
}