If you are talking about the notifications originated by answers.atlassian.com, you can easily avoid these notifications removing yourself as watcher from the Topics you are Watching.
You just need to browse to 'Topics' tab, and then click 'Unwatch'.
I hope it helps.
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
We're bringing product updates and pro tips on teamwork to ten cities around the world.Save your spot