Email Formats

{
  "mx": [
    "5 us-smtp-inbound-1.mimecast.com.",
    "5 us-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:mailgun.org include:servers.mcsv.net a:smtp3.omnisuite.net ip4:199.168.228.0/22 ip6:2606:a380::/32 -all"
  ]
}