Not the ISP or my spam blocker.
Here's what happened. I clicked the forum tools tab while viewing the forum main page. I selected "subscribe to forum", and I've gotten a notice every time a new thread was created, ever since. Some time back though, maybe 6 months ago, I noticed they (the notices) quit coming, although there was new threads created.
If I respond to one of these new threads, I will get a reply notice if one is made, I just never get the notice of the initial thread creation like I used to.
Not really a big deal, just more like letting you know, something changed, maybe purposefully, maybe not.
Any Ideas?