Inbox full of phishing lures and junk mail before 8am? SpamBlocker runs inside your Firebox M370 and scrubs inbound email before it hits a single mailbox. You don't need a separate anti-spam appliance or a cloud email filter you can't see into. The 1-year licence activates on the M370 you've already got on the shelf, and spam handling is part of your firewall's job from that point on. If your current SpamBlocker entitlement is expiring, renewing here keeps that layer intact without touching your mail flow
| brand | WatchGuard |
| compatible_device | Firebox M370 |
| subscription_term | 1 year |
| product_type | Security subscription / licence |
| category | Network Security UTM – Email Security |