SonicWall DNS Filtering Service for TZ470, 1-Year | Security

Move threat control earlier in the request path with DNS filtering for SonicWall TZ470. This 1-year service helps stop access to malicious, phishing, and non-compliant domains before traffic reaches the destination, giving security teams a fast way to reduce web-borne risk without changing user behavior. DNS-layer filtering is especially valuable in branch and distributed environments where consistent policy matters. It supports category-based access control, helps enforce acceptable-use standards, and adds a lightweight layer of protection that complements firewall and gateway defenses. For teams balancing security with operational simplicity, it offers a clear way to tighten control without introducing endpoint agents or complex rollout work. This service is designed for organizations that want dependable protection aligned to the TZ470 platform and a defined 1-year term. It is a practical choice when you need strong policy enforcement, predictable renewal cycles, and a security control that fits into existing SonicWall operations.