Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"11 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:170.10.129.221 include:_netblocks.mimecast.com include:spf.smtp2go.com include:_spf.e2ma.net include:spf.protection.outlook.com ~all"
]
}