Comment by ajaygoel

You're confusing a couple of issues. It's not that we're looking the other way. It's that I wanted to design a system where we don't have to look at all. GMass doesn't actually send any emails through its own servers. Emails are sent either through users' own Gmail accounts or through a third party SMTP service like SendGrid. Those actual email server operators (Gmail or SendGrid) have pretty sophisticated systems to detect spammers. THEY will shut down a user's account before I could ever even notice it. I don't have to look, because the owner of the email server will do the monitoring.