SpamAssassin Rule: URIBL_SBL
Standard description: Contains an URL listed in the SBL blocklist
The Spamhaus Block List (SBL) is a realtime database of IP addresses of spam-sources, including known spammers, spam gangs, spam operations and spam support services. SBL listings are made according to policies outlined in SBL Policy & Listing Criteria.
The default scores for this rule can be found in the online list of tests.