Email Formats

{
  "mx": [
    "10 usb-smtp-inbound-1.mimecast.com.",
    "20 usb-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 a mx include:usb._netblocks.mimecast.com include:spfhost.messageprovider.com include:spf.internet-estatements.com include:amazonses.com ip4:207.45.164.0/24 ip4:66.211.207.24 ip4:68.232.131.30 ip4:68.232.140.103 ip4:68.232.143.79 ~all"
  ]
}