News and Press Announcements 01/10 Pop-Up Sentry is an easy to use and an extremely powerful spyware and pop-up blocker PopUpSentry.com announces Pop-Up Sentry – a powerful, yet easy to use, spyware and pop-up blocker that blocks all forms of annoying ads including Pop-Ups, Pop-Unders, Fly-In, Slide-in and Rich Media ads. ( View Word Document )   View Release Media Documents and Information