Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:167.89.43.190 ip4:159.183.181.113 include:us._netblocks.mimecast.com include:mcxplatform.de include:_netblocks.eloqua.com ~all"
]
}