Great article that talks about the effectiveness of Sender Policy Framework approach to stopping spam, and how effective it is.IT shops have thrown everything but the kitchen sink at the issue and more times than not, come up empty on long-term solutions. Lately we
Most of today's SPAM comes in with a variety of hooks, the most dangerous being those looking to steal data and account credentials. Because criminals know that the weakest link is the human, it should be no surprise that SPAM continues to be one of the biggest issues facing many enterprises.

Nearly all abusive e-mail messages carry fake sender addresses. The victims whose addresses are being abused often suffer from the consequences because their reputation gets diminished and they have to disclaim liability for the abuse, or they waste their time sorting out misdirected bounce messages. Worse, a financial loss can be devastating to an organization should its domain end up on a black list because of SPAM runs done via a successful phish of a user account or the discovery of an open relay.

You probably have experienced one kind of abuse or another of your e-mail address in the past

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