Lately I've been getting a lot of spam email with technical or even electronics-design Subjects, like this one I just received, "The LOWPASS sample is a low pass filter for waveform audio." Now that one doesn't quite make sense, so I should have been clued that it was spam. But I opened it, and inside it said, "In particular, it can accelerate the work of your system by sending the system a command to increase cache memory size or by unloading unused libraries, etc." Gee, what exactly is it that does that? It might be useful to know.
The main payload was a picture with an ad for what purported to be a Canadian Pharmacy.
Now, here's my thought. What a shame all these spam emails are pure jibberish. Why don't they try sending out useful technical spam messages that we might appreciate, and then give us a word from their sponsor?