Email Formats

{
  "mx": [
    "0 usb-smtp-inbound-1.mimecast.com."
  ],
  "spf": [
    "v=spf1 ip4:13.68.90.69 include:spf.protection.outlook.com include:spf.constantcontact.com include:usb._netblocks.mimecast.com -all"
  ]
}