The majority of ones I get are so garbled that the "from" line doesn't even form anything resembling a name.
I have noticed, however, that virtually all of them come from .ca addresses.
My most persistent one appears to pretend to be (possibly) female, but the subject and addy lines are all in French (maybe?) so that I can't read enough of them to make sense. Something (possibly?) about sex and mutual funds, or meds to make my funds grow, as best I can tell. I've tried blocking the source site that's indicated, but it seems to change about every two weeks, and I've been getting "almost identical" crap, all apparently from the same source, for over 6 months now. All from .ca of course.
Probably just a fan ... . I hope "she" gets over me soon.