The speed–filtering tradeoff at a glance Slow scanning delays emails; over-aggressive filters block good mail. Tune settings and monitor performance. When delays hit revenue One e-commerce company lost $20,000 in a single day because their order confirmations were delayed three...

The truth about real zero-day protection Real zero-day protection uses behavior-based detection and sandboxing, not only signature updates. The problem with most “zero-day” claims Many providers claim to protect you from zero-day attacks — threats so new they’re not yet...