Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 include:_spf.rentmanager.com include:us._netblocks.mimecast.com include:spf.US.exclaimer.net include:46114303.spf04.hubs\" \"potemail.net include:mail.zendesk.com ~all"
]
}