For what it's worth, I found the perfect solution to the ebot problem (in my case, getting, like 6,000 ebots for every thread) - I removed that particular email address from Eudora, deleted it from my ISP account, and...voila! end of problem. Don't get any crud-filled MP spam either.
Of course, I don't get any email now from here, but then again...
Works for me.