[growt]

I'm just trying to differentiate between this guy who is sending 30k emails to people that might likely be interested in his business and some viagra seller that sends ten million emails a day to any address he can get his hands on.

[devdas]

That's a question of scale. A drop of sewage in a barrel of wine or a cup of sewage in a barrel of wine have the same effect.

[growt]

What is the barrel of wine in your analogy? Your personal inbox or email as a whole? I don't think my inbox would be ruined by a single email from that particular guy.