Email Formats

{
  "mx": [
    "10 zeissig-de.mail.protection.outlook.com.",
    "20 mailer.zeissig.de."
  ],
  "spf": [
    "v=spf1 a mx include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.crsend.com ip4:78.46.1.18 ip4:178.238.225.43 ip6:2a01:4f8:d0a:2675::2 -all"
  ]
}