Email Formats

{
"mx": [
"10 usb-smtp-inbound-1.mimecast.com.",
"10 usb-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:99.8.228.66 include:usb._netblocks.mimecast.com include:21312835.spf03.hubspotemail.net include:_spf.google.com include:_spf.salesforce.com ~all -all"
]
}