Email Formats

{
"mx": [
"1 usb-smtp-inbound-2.mimecast.com.",
"1 usb-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 a:spf.emailencryption.twsegcloud.com include:usb._netblocks.mimecast.com ip4:216.52.163.96/27 ip4:69.25.2.66/32 ip4:203.0.113.2/32 ~all"
]
}