Email Formats

{
  "mx": [
    "30 mx03.hornetsecurity.com.",
    "40 mx04.hornetsecurity.com.",
    "10 mx01.hornetsecurity.com.",
    "20 mx02.hornetsecurity.com."
  ],
  "spf": [
    "v=spf1 a:mail.a-eberle.de ip4:213.95.140.213 include:spf.hornetsecurity.com include:spf.crsend.com ip4:220.181.15.32 ~all"
  ]
}