Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"20 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:113.197.35.15 ip4:116.12.51.105 ip4:43.229.128.161 ip4:52.207.26.35 ip4:18.215.8.28 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.act-on.net include:spf.smtp2go.com include:_spf.smtp.com -all"
]
}