Email Formats

{
  "mx": [
    "10 usb-smtp-inbound-1.mimecast.com.",
    "10 usb-smtp-inbound-2.mimecast.com."
  ],
  "spf": [
    "v=spf1 a mx a:mail2.rustoleum.com ip4:192.200.160.248 include:_spf.bigcommerce.com include:usb._netblocks.mimecast.com -all"
  ]
}