How Mutare Spam Blocker Works: Inbound calls, filtered before they ring.
Real-time. Carrier-delivered. Customer-controlled. No SBC programming. No professional services.
Spam Blocking is a multi-layered, configurable call filtering and network security application that defends enterprise voice channels against unwanted and malicious calls. Operating at the network edge, Spam Blocking analyses incoming calls through advanced layers of protection.
How It Works | Mutare Spam Blocker
STEP 01 – Inbound Call
Caller dials your organisation’s number
STEP 02 – CallTower Network
SIP trunks routed via VTF Screening Proxy
STEP 03 – VTF philtre
4 layers analyse: Rules → S/S → DB → CAPTCHA
STEP 04 – Action Applied
Allow · Drop · Route · CAPTCHA Challenge
Outcome
Wanted calls reach your users. Unwanted, fraudulent, and TDoS calls are stopped at the network edge.
Multi-tenant. Cloud-hosted. End-user configurable. Live across CallTower’s platform today.
