Email Formats

{
  "mx": [
    "0 vistula-edu-pl.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 ip4:148.81.196.55 ip4:148.81.196.51 ip4:148.81.196.54 ip4:148.81.196.52 ip4:148.81.196.53 ip4:148.81.196.56 ip4:148.81.196.57 include:spf.protection.outlook.com -all"
  ]
}