RadicalSpam is a free and open source package distributed under GPL v2, including products such as Postfix, SpamAssassin Amavisd-new, Clamav, Razor, DCC, Postgrey, Bind; providing a secure SMTP relay, ready to use with linux and docker environement. More information : http://www.radical-spam.org
Features
- Inbound and Outbound filtering for spam and viruses
- Email queuing/spooling
- Greylisting
- Bayesian
- anti-spoofing
- Support for multiple email domains
- Configurable Quarantine Reports/Spam
- blacklist / whitelist
- Includes ClamAV antivirus
- Image analysis (OCR)
- DKIM signing/verifying
- Legitimate messages are forwarded to the mail server. Infected messages are cleaned and dangerous content placed in quarantine
- Allows to choose the best spam handling strategy: Quarantine, delete, or tag.
- Constantly checks for virus/spam filtering rule updates
- Attachement filter
- Very scalable
License
GNU General Public License version 2.0 (GPLv2)Other Useful Business Software
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