Rspamd
Fast, free and open-source spam filtering system.
News: Rspamd 1.6.3 has been released
2017-07-26The new main line release with some features and bug fixes
News: Rspamd 1.6.2 has been released
2017-07-08The new main line release with many improvements and important bug fixes
Performance
Rspamd is designed to be fast and can process up to 100 emails per second using a single CPU core
Features
Learn about the wide range of technologies supported by Rspamd to filter spam
Compare
Compare Rspamd with other spam filtering systems
Documentation
Study how to install, configure and extend Rspamd using the documentation provided
Media
Watch videos and presentations about Rspamd
Donation & Support
Check this page if you need help or want to make a donation or contribute to Rspamd
Locaweb is the largest email provider in Brazil, Locaweb supports more than 10 million inbound email addresses and processes more than 200 million email messages a day.
Beyond the Rspamd’s performance can be only compared with some extremely expensive brands available on the market, it has a bunch of powerful features and algorithms that constitute an amazing tool against Spam and other email abuses.
Rspamd is broadly customizable and allows multiple strategies to avoid Spam and false positives. In conclusion, Rspamd team is not only giving an incredible support for Locaweb but it has also been a great partner.
We use both Rspamd and Rmilter to filter spam for our users processing about 100M of messages per day on a couple of scanners. Rspamd provides an excellent opportunities to build custom rules for better spam and phishing protection.
Rspamd offers a plethora of filtering options and great performance. Per user settings enable us to provide spam filtering for multiple tenants. Furthermore Rspamd makes it very easy to write custom rules, which allows us to quickly react to spam outbreaks.
We started to use the product with the first public versions and for us Rspamd is a natural choice, which is providing speed, flexibility and has rich set of features.