On Thu, 11 Nov 2004 02:30:33 +0800, JobOberio - My List Mail
<mylistmail at gmail dot com> wrote:
> haleeer (aka hello),
> 
> how can i block yahoo messenger access
> but still be able to use yahoo email, website search engine,etc...
> 
> blocking port 5050, 5101 un successful because
> messenger also uses port 80.
> 
> how?

http://www.google.com/search?q=blocking+yahoo+messenger&start=0&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official

-Chris