Email Formats
{
"mx": [
"20 de-smtp-inbound-2.mimecast.com.",
"10 de-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 a mx ip4:37.59.128.2 ip4:37.59.73.34 ip4:185.6.180.72 ip4:213.246.216.0/27 include:_spf.act-on.net include:de._netblocks.mimecast.com include:servers.mcsv.net include:_spf.emaileri.fi include:_spf.cmail.ondemand.com -all"
]
}