Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:204.89.62.48/32 ip4:204.89.62.194/31 ip4:204.89.62.12/30 ip4:76.227.222.185/30 ip4:12.198.148.12 ip4:70.63.125.226 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ~all"
]
}