Email Formats

{
  "mx": [
    "10 exchange.strek.it.",
    "0 cluster.strek.it."
  ],
  "spf": [
    "v=spf1 a mx a:cluster01.strek.it a:cluster02.strek.it a:cluster03.strek.it ip4:66.183.142.219 ip4:184.70.4.250 include:spf.smtp-engine.com include:mail.zendesk.com -all"
  ]
}