A daemon to detect spammers trying to harvest email addresses by username guessing and temporarily DROP them with iptables firewall rules. The program also looks for and kills sendmail processes that have been stuck in "cmd read" mode for a long time.

Project Activity

See All Activity >

License

Artistic License, GNU General Public License version 2.0 (GPLv2)

Follow blocksmtp

blocksmtp Web Site

Other Useful Business Software
Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
Try Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of blocksmtp!

Additional Project Details

Operating Systems

Linux

Intended Audience

System Administrators

User Interface

Command-line

Programming Language

Perl

Related Categories

Perl Email Software, Perl Firewall Software, Perl Network Monitoring Software, Perl Operating System Kernels

Registered

2006-11-06