Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 a mx include:_netblocks.mimecast.com include:spf.protection.outlook.com include:e2ma.net include:sendgrid.net include:sendgrid.info include:commercev3.com ~all"
]
}