Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"20 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 a include:us._netblocks.mimecast.com IP4:96.82.109.53 include:fusemail.net include:electric.net include:spf.protection.outlook.com -all"
]
}