ahhh yes, irony, I remember it, I gave up using it around 5 years ago - its not big in my social circle
(yes that said ironically)
It may well be because of the book Arlev - though how the 'meals on wheels' type newsletter would have searched Ive no idea
The spam I get with one of my email accounts is not so innocent as yours appears to be, although again, it goes in stages, nothing for months then I am offered lots of ways of improving equipment I dont even own in the first place!
I tend to just not use that account any more, its so annoying!
Hope you get to the bottom of it anyway - and sorry, rather than me not understanding your comment in the first post, it was more me going into my email to check, and then forgetting exactly what you wrote!