Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.constantcontact.com include:_spf.salesforce.com include:spf.US.exclaimer.net ip4:204.174.19.122 ip4:204.174.19.195 ip4:204.174.19.196 ~all"
]
}