Contact Us
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The SURBL community can be reached on our mailing lists.
Anyone using or interested in the status of our datasets or enhancements should subscribe to the Announce list to get occasional news and updates. Message volume is low at a few per year.
General questions about SURBL may be directed to the Discuss list. Please do not send removal requests to the discussion list. Use the removal process below.
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To request removal from a SURBL list, please start with the our Lookup page and follow the instructions on the removal form.
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For access to SURBL data via rsync or private DNS query, please fill out the Data Feed request form to the right.
Authorized Resellers
- securityZONES is an authorized reseller of our Data Feeds.
Data Feed Request
Our 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.
The main data set is available in different 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 reseller or see the references in Links.
Sign up for 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 Data Feed Access.
Supported Applications
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