Synopsis # Rspamd is a fast, modular, and extensible spam filtering system designed to process large volumes of email efficiently. It evaluates messages using a variety of methods including regular expressions, statistical analysis, SPF/DKIM/DMARC checks, and URL reputation. Rspamd supports integration with MTAs such as smtpd(8), Postfix, and Exim via the milter protocol or by using proxy workers. This chapter describes the installation and configuration of Rspamd on OpenBSD, focusing on its ...
