RECENT POSTS
- Introduction to FreeBSD Security Best Practices
- Working with Package Management in FreeBSD
- Understanding FreeBSD Security Advisories and Updates
- Troubleshooting Common System Administration Issues in FreeBSD
- Tips for Hardening FreeBSD to achieve System Protection
- Setting Up DHCP Server in FreeBSD
- Secure User and Group Management in FreeBSD Systems
- Secure Remote Access with SSH in FreeBSD
- Optimizing System Performance in FreeBSD
- Network Packet Capture with tcpdump in FreeBSD
- All posts ...
Do you have GDPR compliance issues ?
Check out Legiscope a GDPR compliance software, that will save you weeks of work, automating your documentation, the training of your teams and all processes you need to keep your organisation compliant with privacy regulations
Spamilter
Jul 20, 2023
Sendmail LibMilter filter to block spam
Spamilter is a Sendmail milter written entierly in C, and therefore is faster and less cpu intensive than other interperative based solutions.
It blocks spam using the following methods; * Configurable Realtime DNS Blacklists * Sender Address verification * Configurable Black and White lists * Invalid MTA hostname verfication * Basic Virus/Worm file attachment rejection for files ending in .pif, .scr, etc.. via MsExtChk filter * SPF via libspf * Realtime firewall blocking of MTA hosts with invalid host names via MtaHostIpfw filter * Realtime rate limited connection blocking via firewall rule injection
All actions are logged via syslog with both the sender and the recipient. From this, report generation and notification to recipients showing activity becomes extremely simple.
LICENSE BSD 4-clause Copyright 2003 - Neal Horman. All rights reserved. This product includes software developed by Neal Horman.
- Older
- Newer
Checkout these related ports:
- Xpbiff -
- Xmailwatcher - Mailbox checker which displays sender and subject lines of mails
- Xmailbox - Mailbox checker with sound and animation for X Window System
- Xmail - X-based interface to the Berkeley mail program
- Xfce4-mailwatch-plugin - Mail notification applet for the Xfce panel
- Xfaces - Display shaped icons for mail spool contents
- Xcite - Exciting Cite for any Mail/News reading modes on Emacs
- Xbuffy - Replacement for xbiff that handles multiple mail files
- X-face-e21 - X-Face utilities for Emacs
- Wmmaiload - Incoming mail monitor dockapp with a similar look to wmcpuload
- Wmbiff -
- Whoson - Implementation of `WHO iS ONline' protocol
- Websieve - Web based Cyrus IMAP user admin client
- Wanderlust - Mail and news system for Emacs
- Vrfy - Verify mail address