check_rbl 1.3.2

A Nagios plugin to check if an SMTP server is blacklisted
check_rbl is a Nagios plugin that can be used to check if an SMTP server is blacklisted or not.


check_rbl 1.1.0 []

This nagios plugin is free software, and comes with ABSOLUTELY NO WARRANTY.
It may be used, redistributed and/or modified under the terms of the GNU
General Public Licence (see

Check SMTP blaklisting status

Usage: check_rbl [--help] [--verbose] [--version] [--timeout t]
 -H hostname --server servername
 [--critical n] [--warning n] [--workers n]

 -?, --usage
 Print usage information
 -h, --help
 Print detailed help screen
 -V, --version
 Print version information
 --extra-opts=[< section >[@< config_file >]]
 Section and/or config_file from which to load extra options (may repeat)
 -c, --critical=INTEGER
 Number of blacklisting servers for a critical warning
 -w, --warning=INTEGER
 Number of blacklisting servers for a warning
 -s, --server=STRING
 RBL server
 -H, --host=STRING
 SMTP server to check
 -r, --retry=INTEGER
 Number of times to try a DNS query (default is 4)
 Number of parallel checks
 -t, --timeout=INTEGER
 Seconds before plugin times out (default: 15)
 -v, --verbose
 Show details for command-line debugging (can repeat up to 3 times)

last updated on:
January 31st, 2014, 15:01 GMT
license type:
GPL (GNU General Public License) 
developed by:
Ronald L. Rivest
ROOT \ System \ Monitoring
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What's New in This Release:
  • This version adds documentation and dependency updates.
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