Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:74.114.180.196 ip4:192.168.1.38 ip4:40.142.70.132 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:spf.mailjet.com include:_spf.createsend.com -all"
]
}