Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.emailsignatures365.com ip4:74.117.75.200/32 ip4:207.187.162.0/24 ip4:207.187.164.0/24 ip4:207.187.193.0/24 ip4:198.105.204.0/24 ip4:198.105.205.0/24 -all"
]
}