Sentry Version 1 site Sentry Version 2 site Sentry Version 3 site

SENTRY call blocker

  • ACTIVE blocking based on unique White List
  • All spam calls blocked, recognized or not
  • Automatic blocking, no need to push reject button

Other call blockers

  • Conventional blocking based on Black List
  • Only Blacklisted calls blocked
  • Unrecognized spam calls get through, need to manually reject every time