Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 mx ip4:64.80.201.227 ip4:3.143.159.219 include:_netblocks.mimecast.com include:servers.mcsv.net include:_spf.atlassian.net include:spf.protection.outlook.com ~all"
]
}