Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:secondstreetmail.com include:2442603.spf07.hubspotemail.net include:_spf.salesforce.com include:mail.zendesk.com ip4:18.234.103.48 -all"
]
}