Hi, In my SCOM 2007 R2,Some alerts are not getting through subscription like (Microsoft Windows Internet Information Services 2003 Web Site is Unavailable,Some service down alerts etc.)while subscription setting is: Notify on all alerts of a Warning or Critical severity and of a Medium or High priority and with New (0);Closed (255) resolution state Please suggest whats the issue ond how to resolve Syed

Hi Syed, Try to create a new subscription channel with the same settings and enable that one and disable the old one. Just to see if that makes a difference. Sometimes re-creating a subscription will do the trick.Bob Cornelissen - BICTT (My BICTT Blog)

Hi This might help with the intial troubleshooting: http://blogs.technet.com/b/momteam/archive/2009/05/08/notifications-update-alert-history-tool.aspx Cheers GrahamView OpsMgr tips and tricks at http://systemcentersolutions.wordpress.com/

Thanks, will update u after testing it in my test environment.Syed

Thanks, Your Trick is workingSyed