Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 mx include:_netblocks.mimecast.com include:41768713.spf04.hubspotemail.net include:spf.protection.outlook.com ip4:50.79.143.73 ~all"
]
}