This has happened to me before, on another forum. I'm not getting emails when my subscribed topics are updated. When I checked the last time this happened, the forum Mod said everything looked good on his end.
I am getting emails on the same account from other sources.
Any ideas? The last time this happened, after a week or so I got a flood of all the emails the site had sent, over a day or two. This has been happening for a couple weeks now.
Chad