Email Formats
{
"mx": [
"10 us-smtp-inbound-2.mimecast.com.",
"10 us-smtp-inbound-1.mimecast.com."
],
"spf": [
"v=spf1 ip4:204.87.142.21 ip4:67.231.57.38 ip4:174.129.15.10 ip4:170.146.0.0/16 ip4:174.78.223.170 include:us._netblocks.mimecast.com include:_spf.nsource.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all"
]
}