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Prevent open relays on Exchange Server: incomplete resultsIt's a good thing to prevent open relays but the test used here is not enough to test your system to be an open relay. You need to do extensive testing, there are a couple of good initiatives available on the internet that can test your system on open...; Tags: server, windows, security, exchange, sbs, relay, GerhardR, Microsoft Exchange Server, SMTP; Discussion threads 2006-04-07

Lock Down the IT Department: Safeguarding your company's systems and information assets requires vigilance on many fronts, but it's difficult to stay on top of every vulnerability ...; Buy Now

Cisco IOS Command Chart (IOS v.12+): Becoming proficient with Cisco equipment means remembering a whole new set of commands. These command charts give you a quick way to look up the needed IOS commands and switches when you need them.; Buy Now