Email Formats
{
"mx": [
"10 us-smtp-inbound-1.mimecast.com.",
"20 us-smtp-inbound-2.mimecast.com."
],
"spf": [
"v=spf1 include:smtp.smileback.com include:us._netblocks.mimecast.com include:servers.mcsv.net ip4:144.202.231.96/28 include:spf.protection.outlook.com include:45503395.spf06.hubspotemail.net ~all"
]
}