The last email notification I received was for a reply to the California speed limit thread on February 22 at 8:14 AM my time. Ever since then, I have not received any notification emails. My notification settings have not changed. I waited a while to post about this partly because I figured it was a hiccup that would fix itself and partly because I sort of forgot about it.
Anyone else having issues? It's not a huge deal, but at the same time, I enabled the notification settings for a reason.