dup killer: /d[y]oop kill'r/ [FidoNet] n. Software that is supposed to detect and delete duplicates of a message that may have reached the FidoNet system via different routes.

Related:

• dup killer /d[y]oop kill'r/ n.
  [FidoNet] Software that is supposed to detect and...
• dup loop: /d[y]oop loop/ (also `dupe loop') [FidoNet] n.
  An infinite stream of duplicated, near-identical...
• dup loop /d[y]oop loop/ (also `dupe loop') n. [FidoNet] An infinite stream of duplicated,
  near-identical messages on a FidoNet echo, the only...
• echo: [FidoNet] n. A {topic group} on {FidoNet}'s echomail system.
  Compare {newsgroup}. -- The AI Hackers...
• sysop: /sis'op/ n. [esp. in the BBS world] The operator (and usually the owner) of a bulletin-board system.
  A common neophyte mistake on {FidoNet} is to address...
• Matrix: [FidoNet] n. 1. What the Opus BBS software and sysops call {FidoNet}.
  2. Fanciful term for a {cyberspace} expected to ...
• File Attach: [FidoNet] 1. n. A file sent along with a mail message from one BBS to another.
  2. vt. Sending someone a file by using the File...
• Fight-o-net: [FidoNet] n. Deliberate distortion of {FidoNet},
  often applied after a flurry of {flamage} in a particular...
• Snooze: /snooz/ [FidoNet] n. Fidonews, the weekly official on-line newsletter of FidoNet.
  As the editorial policy of Fidonews is "anything...