Email Formats

{
  "mx": [
    "10 mx1.securenet.cz.",
    "10 mx2.securenet.cz."
  ],
  "spf": [
    "v=spf1 A IP4:80.95.113.157  mx a:mail.mosaichouse.com include:_spf.google.com include:zoom-letter.com ~all"
  ]
}