Spam Filter

NetGuards Spam Blocker uses advanced spam filtering to block spam at the gateway before it ever reaches the users.  Zero client installations and an intuitive GUI make it easy for administrators to: 

  • Provide individual quarantines for each mailbox
  • Filter SMTP, POP & IMAP
  • Leverage the best spam filtering techniques including Bayesian Filters, Razor, realtime block lists (RBLs), OCR for image spam and tarpitting

Spam is the bane of small businesses’ existence. It can not only bring viruses onto your network, but it can take over your computers and send spam to other computers.

And it impacts you in other ways. According to a recent study, the cost of spam messages to U.S. companies—in terms of productivity and the equipment, software and manpower to combat it—was upwards of $10 billion in 2004.

So the key is to stop spam before it stops you.

Our powerful Spam Blocker protects you with top-notch spam scanning and blocking at the edge of your network—before it can do damage or slow you down. Using the latest technologies, Spam Blocker transparently scans for spam, marks messages and intercepts emails. It requires no alteration of your network’s mail configuration and is constantly updated to guard against any refinements in trickery or techniques that senders create to get around other solutions.