Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 ip4:66.198.240.17 ip4:67.52.15.194 ip4:67.52.15.195 +include:spf.a2hosting.com +include:spf.protection.outlook.com +include:_netblocks.mimecast.com -all"
]
}