Email Formats

{
  "mx": [
    "10 mail.crytur.cz.",
    "15 mail2.crytur.cz."
  ],
  "spf": [
    "v=spf1 mx a ptr a:smtpout1-ctpe.core.ignum.cz a:smtpout1.core.ignum.cz a:smtpout1-ctnu.core.ignum.cz include:spf.protection.outlook.com -all"
  ]
}