Re: Ah, the joys of career-ending emails
I had filtering for my email nearly as soon as I had email (late 1970s), for various reasons. Bozo filtering was common on USENET by the mid 1980s. Certainly by the time of Canter and Siegel (April '94) filtering out such dreck was trivial at the local level. I know I already had filtering on the email systems I provided by that time ...