Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"10 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:12.166.24.61 mx:bwwb.org include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:res.cisco.com include:_spf01.mykronos.com -all"
]
}