Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:64.147.2.64/27 ip4:209.151.255.0/24 ip4:209.151.254.0/24 ip4:64.147.2.32/27 ip4:68.225.19.0/28 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ip4:170.10.129.0/24 ip4:104.196.182.0/24 ~all"
]
}