Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:12.17.58.202 ip4:12.17.58.195 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_u.cbol.com._spf.smart.ondmarc.com -all"
]
}