Secure Enterprise Voice Communications with Traffic Filtering

As voice-based threats continue to evolve, organizations need stronger protection for critical communication channels. C1 Voice Traffic Filtering, an add-on service for C1 Cloud Calling, delivers multi-layered VoIP security with voice captcha technology to help block robocalls, spoofed calls, spam storms, vishing, smishing, and social engineering attacks.

Designed to support secure, reliable, and uninterrupted voice communications, the solution also helps organizations maintain STIR/SHAKEN compliance while reducing operational risk and unwanted call disruptions.