Erratic thread subscription e-mails

I seem to be getting subscription notifications from some threads, but not others. In particular, I’m getting nothing from the “Limited Edition M&P Trial Balloon” thread. I’ve tried unsubscribing and resubscribing – no joy. And I checked my “junk” folder in Outlook. Any ideas?

same here.

FWIW, I’ve been getting the same erratic notifications related to my PMs.

As a further data point, I’m subscribed to this thread, but didn’t receive notification of either reply so far.

lol me neither

same here

But I did get an e-mail for this one. (Not to belabor the “erratic” point.)