Spam and virus filtering
Rspamd privacy rating
Self-hosted spam filtering system written in C and Lua that checks mail with rules, statistics, fuzzy hashes and DNS lists, and integrates with Postfix, Exim and other mail servers.
Summary
Rspamd scores 80 out of 100 (grade B) on the spam and virus filtering criteria. It meets 3 of 4 criteria: open source, no trackers or telemetry and no ads or data sales. It does not meet independent audit.
Score 80 out of 100. How scoring works
Criteria
-
Yes
Open source Weight 3 of 3
Is all the source code needed to run the product public?
Licensed under the Apache License 2.0.
-
Yes
No trackers or telemetry Weight 3 of 3
Are the website and apps free of third-party trackers, with any analytics anonymous and any telemetry off by default?
No telemetry or analytics in the source code. By default, hashes of message parts are checked against the public fuzzy storage run by the Rspamd project.
-
Yes
No ads or data sales Weight 2 of 3
Is the product funded without advertising, ad targeting or selling user data?
Free software funded by paid commercial feed and support subscriptions, with no ads.
-
No
Independent audit Weight 2 of 3
Has an independent security or privacy audit been published within the last three years?
No independent audit is published.