Not receiving notifications on my threads and messages to me

Joined Aug 4, 2000
How do I fix this issue and I've clicked the boxes underneath my posts? Also my spam filter is not the issue.
Joined Jan 8, 2010
I get them, so I looked at what I had done:
If you go to the settings icon on the top right and then to "account details" you can get to the settings for notifications ertc
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