New posts sometimes won't show up right away in the forum list for performance and caching reasons. Also if your browser is set to cache web pages, sometimes you won't see the updated listing either.
The only reason you would get an alert
and it no longer existed was if someone deleted it before you viewed it. This happens more than some may think.
You can turn off email notifications in the Control Panel on the Edit Email Subscript
Peter Waite, Founder/Editor
HealingWell.com - Community, Information, Resources www.healingwell.com