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Let me start off by saying that I'm making this whole thing up.
Imagine you're in charge of in...
NetSafeSM is an anti-spam and anti-unsolicited email message filtering system. It allows you to control who can send email messages to you (via the WhiteList) and who cannot (via the BlackList).
Every email received from an email address listed in your WhiteList automatically goes to your inbox.
Every email received from an email address listed in your BlackList is deleted automatically.
Any message received from an email address not listed in your WhiteList or BlackList goes into your NetSafeSM folder so you can review it. Upon review you can:
IMPORTANT! If you choose to enable NetSafeSM, you will have to log-in regularly to your account using a web browser in order to check your NetSafeSM folder.
To configure NetSafeSM, simply follow on screen instructions under NetSafeSM configuration.

The NetSafeSM image code challenge/verification option creates a nearly 100% blocking of robotic spamming systems.