News
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Public DNS disabled
March 1, 2009
As of 1 March 2009, public DNS of individual lists such as sc.surbl.org is disabled. Please use multi.surbl.org instead. multi includes all of the individual lists, so the individual lists are obsolete. SpamAssassin 3.0 and later queries multi by default, so it does not need any changes. If you are using SpamAssassin 2.6, then plesae upgrade to version 3 or later.
SURBL Data Feed Request
SURBL Data Feeds offer higher performance for professional users through faster updates and resulting fresher data. Freshness matters since the threat behavior is often highly dynamic, so Data Feed users can expect higher detection rates and lower false negatives.
Data feeds are available in three formats:
Rsync and DNS are typically used for mail filtering and RPZ for web filtering. High-volume systems and non-filter uses such as security research should use rsync.
For more information, please contact your SURBL reseller or see the references in Links.
Sign up for SURBL Data Feed Access.
Sign up for data feed access
Direct data feed access offers better filtering performance with fresher data than is available on the public mirrors. Sign up for SURBL Data Feed Access.
Applications supporting SURBL
Learn about SURBL lists