Email Formats
{
"mx": [
"10 de-smtp-inbound-1.mimecast.com.",
"10 de-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:212.184.15.15 include:de._netblocks.mimecast.com ip4:35.156.51.162 include:servers.mcsv.net include:spf.mailpro.com include:customers.clickdimensions.com include:_spf.senders.dc.aeb.com -all"
]
}