Yellow Dog Linux

I seem to be getting emails from topics like I'm subscribed to them but I haven't been anywhere near those topics, I haven't suscribed to any and I'm getting quite a few of these???

The only relevant setting I see in the User Control Panel seems to be "Notify me upon replies by default" in Board Preferences -> Posting Defautls, but that should only be for topics you've posted, and I believe the default is "no" ... anyone else getting these emails? I'm not.

ah wait it's not from this board, it's from a ydl mailing list but the emails are sorta like questions and aswers re ydl issues. I've never gotten these emails untill yesterday, woke up just now and there's 25 of them in my inbox