News: Rspamd 3.7.3 has been released
2023-10-27New stable release is now available.
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.
Following its fast development and truly innovative ideas, mailcows migration to Rspamd was only a matter of time. The concept of Rspamd is to be expandable. If it is within the scope of a mail filter, Rspamd is able to handle it.
Rspamd is an important enrichment for the open source community.
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.