Email Formats

{
"mx": [
"10 usb-smtp-inbound-1.mimecast.com.",
"10 usb-smtp-inbound-2mimecast.com."
],
"spf": [
"v=spf1 a mx IP4:69.74.105.0/24 ip4:128.203.109.115 ip4:128.203.110.69 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.messagelabs.com ~all"
]
}