Email Formats

{
  "mx": [
    "20 usb-smtp-inbound-2.mimecast.com.",
    "10 usb-smtp-inbound-1.mimecast.com."
  ],
  "spf": [
    "v=spf1 ip4:204.193.157.160 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:usb._netblocks.mimecast.com -all"
  ]
}