Edit: Hadn't seen Tracy's post (I'm a slow typist
)
I'm not certain what you have done but if you are getting 30-70 notifications per day, you probably are not subscribed to
all threads in the Excel Questions forum, otherwise you would be getting many more emails than that.
A couple of things to try ..
1. Go to the Excel Questions forum then near the top right there is a Forum Tools drop-down. The third item in the list is normally 'Subscribe to This Forum'. If yours says 'Unsubscribe from This Forum' then I would do that. (I don't really think this is your issue, but worth a check)
2. In the blue bar at near the top of the page go to Quick Links --> Subscribed Threads.
If you think there are threads in this list that you don't want to be notified about, check the relevant boxes at the right of the page. You could check them all by checking the box right at the top of the list but this will end up unsubscribing you from
all your threads, including those you have posted to! Now go to the bottom of the page and click the Selected Threads drop-down. Choose 'Delete Subscription' (or any of the other choices if they seem appropriate for you) then click 'Go' just beside the drop-down.
Post back if these suggestions do not solve the problem.