Email Formats
{
"mx": [
"10 ca-smtp-inbound-1.mimecast.com.",
"10 ca-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:ca._netblocks.mimecast.com include:46732905.spf02.hubspotemail.net ~all"
]
}