Email Formats

{
  "mx": [
    "10 usb-smtp-inbound-1.mimecast.com.",
    "10 usb-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 a mx ip4:12.68.199.26 ip4:50.79.207.45 ip4:192.185.12.113 ip4:192.185.117.18 include:_spf.elasticemail.com include:usb._netblocks.mimecast.com -all"
  ]
}