Email Formats
{
"mx": [
"10 ca-smtp-inbound-2.mimecast.com.",
"10 ca-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 include:ca._netblocks.mimecast.com ip4:24.245.239.251/29 ip4:204.112.103.194/27 include:spf.protection.outlook.com ~all"
]
}