So here’s the thing. I’m sitting in a talk about spam, and the guy giving the talk is running over various HTML tricks spammers use to get spam past mail filters. A guy stands up and says “So obviously the trick is to block all email with HTML in it!”
That’s just stupid. First off, it ignores reality. I don’t live in a world in which I can block all HTML email for all my users; neither do most sysadmins. Second, this is very clearly a talk for people who live in that world. If the context of the talk allowed for blocking all HTML email, then there would be an obvious solution and the talk would take about five minutes.
But you know. He got his cheap laughs, har har har.