Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 ip4:38.122.12.110 ip4:65.51.207.110 ip4:54.172.237.147 ip4:64.27.172.240/28 ip4:162.244.120.0/23 ip4:162.244.122.0/24 ip4:208.81.212.0/22 include:us._netblocks.mimecast.com include:clientspf.backstopsolutions.com include:_spf.salesforce.com ~all"
]
}