RBL is an abbreviation for:

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Real-Time Block List

Computing » Security

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Definition

What does RBL mean?

RBL
Abbreviation: “Realtime Blackhole List”. A service that allows people to blacklist sites for emitting spam, and makes the blacklist available in real time to electronic-mail transport programs that know how to use RBL so they can filter out mail from those sites. Drastic (and controversial) but effective. There is an RBL home page.

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"RBL." Abbreviations.com. STANDS4 LLC, 2013. Web. 18 May 2013. <http://www.abbreviations.com/term/183391>.


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