Email Formats

{
  "mx": [
    "10 usb-smtp-inbound-1.mimecast.com.",
    "10 usb-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 include:spf.protection.outlook.com include:smtp2go.com include:appriver.com include:ip4:50.221.65.58  include:usb._netblocks.mimecast.com include:ip4:74.119.100.247 -all"
  ]
}