Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"20 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 ip4:205.173.226.5 include:servers.mcsv.net include:app.teamsupport.com a:aushossmtpprd01.activant.com include:_spf.google.com include:us._netblocks.mimecast.com ~all"
]
}