Introducing spamdyke FOR LINUX

spamdyke is an open-source software written in C specifically designed as a drop-in filter for the qmail application. It serves as a replacement for sendmail, offering a wide array of features to enhance email security and efficiency.

Key Features:

• Graylisting for enhanced security


• Connection-time blacklisting to block malicious connections


• DNS RHSBL/RBL checking for spam detection


• Improved logging for better monitoring


• Sender MX checking to verify sender authenticity

Enhanced Functionality:

spamdyke has been expertly engineered to provide additional TLS and SMTP AUTH to unpatched qmail servers. This allows you to closely monitor and intercept SMTP connections between your qmail server and remote hosts, ensuring complete control over email traffic.

Advanced Anti-Spam Filters:

spamdyke includes a comprehensive range of anti-spam filters, organized into four main categories:

• Reverse DNS filters


• Whitelist and blacklist filters


• Graylist filters


• Other customizable filters

Reverse DNS Filters:

Ensure secure and reliable email communication with support for:

• Requiring reverse DNS names


• Validation of reverse DNS names with IP addresses


• Verification of real reverse DNS names


• Mandating a valid MX for sender domains

Whitelist/Blacklist Filters:

Control incoming email sources by:

• Searching local IP addresses


• Filtering DNS RBLs and RHSBLs


• Managing recipient and sender whitelist/blacklist files


• Analyzing message headers for specific content

Graylist Filters:

Implement strategic greylisting by:

• Greylisting specific recipient domains


• Greylisting connections from designated reverse DNS domains/IP addresses


• Setting age limits for greylist entries

spamdyke FOR LINUX is a powerful tool to combat spam and enhance email security on your qmail server. Download this software for FREE today and experience the difference!