Rspamd - Advanced Spam Filtering System and Email Processing Framework

Introduction

Rspamd is an advanced spam filtering system and email processing framework that allows evaluation of messages by various rules including regular expressions, statistical analysis, and custom services such as URL black lists. Each message is analyzed by Rspamd and given a verdict that might be used by MTA for further processing.

Features

Rspamd can act as a Milter allowing direct interaction with popular MTA systems, such as Postfix or Sendmail. It is designed to process hundreds of messages per second simultaneously and provides a comprehensive Lua API that allows access to messages processing in various aspects. Rspamd also provides an asynchronous network API to access external resources, such as DNS, HTTP, or even generic TCP/UDP services.

Getting Started

A good starting point to study how to install and configure Rspamd is the quick start guide.

Spam Filtering Features

Rspamd is shipped with various spam filtering modules and features enabled just out of the box. The full list of built-in modules can be found in the documentation.

License

This project is licensed under the Apache 2.0 License.

Contributing

Please read the contributing guide for details on the process for submitting pull requests to us.

Authors

The main author of Rspamd is Vsevolod Stakhov.

References

Home site: [homepage] Development: [github repository]

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