Email Formats

{
  "mx": [
    "10 nn-pl.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:178.32.167.128/27 ip4:176.31.134.64/26 ip4:195.47.203.0/24 include:spf.insim.biz include:spf.ipresso.pl -all"
  ]
}