Rbl

2 definitions found

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

  RBL
       Realtime Blackhole List (Internet, SPAM)
       
       

From Jargon File (4.3.1, 29 Jun 2001) [jargon]:



  RBL /R-B-L/ 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
     (http://maps.vix.com/rbl/usage.html).