, Next:

[rc file]

, Previous:

[raw mode]

, Up:

[= R =]

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.

Node: