Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com include:5117045.spf08.hubspotemail.net ip4:198.37.147.129 include:one.zoho.com ~all"
]
}