What does rbl mean?

Definitions for rbl

Here are all the possible meanings and translations of the word rbl.

The New Hacker's Dictionary

  1. 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.

Suggested Resources

  1. RBL

    What does RBL stand for? -- Explore the various meanings for the RBL acronym on the Abbreviations.com website.


  1. Chaldean Numerology

    The numerical value of rbl in Chaldean Numerology is: 7

  2. Pythagorean Numerology

    The numerical value of rbl in Pythagorean Numerology is: 5

Images & Illustrations of rbl

  1. rblrblrbl


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"rbl." Definitions.net. STANDS4 LLC, 2018. Web. 22 Mar. 2018. <https://www.definitions.net/definition/rbl>.

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