What anti-spam measures does the appliance use?
The Security Appliance features a multi-layered approach to spam detection, utilizing a range of techniques that are automatically balanced for optimum performance and minimum latency. These techniques include reputation filtering, Genotype detection, heuristics, checksum-based spam identities and URI (Uniform Resource Identifier) filtering. This “cocktail” methodology covers a wider range of spam characteristics, making it harder for spammers to evade our filters and yielding a higher catch rate, with far fewer false positives.