Email Formats

{
"mx": [
"10 usb-smtp-inbound-1.mimecast.com.",
"10 usb-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:23.101.10.56 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com -all"
]
}