Learn how to protect your Microsoft 365 data, with simple, actionable tips today.
Watch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
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The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Courier provides ESMTP, IMAP, POP3, Webmail, calendaring, and mailing list services.
High / Low CPU & MEMORY usage alerts by Email / Teams / Telegram
Simple and powerful CPU & MEMORY monitoring tool for Windows and Linux. Detect both HIGH and LOW usage, avoid repeated alert spam, and identify the TOP1-TOP5 process causing the issue. Alert only when usage continuously exceeds the threshold and back to normal.
It monitors CPU and RAM usage and sends Email, Microsoft Teams, and Telegram alert notifications when usage remains above or below configured thresholds.
CPUAlert is designed for small and medium businesses that need simple monitoring without deploying a complex monitoring server.
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Spey is the easy way to reduce the amount of spam you receive. It sits between your mail server and the outside world and performs greylisting and other verification checks. It needs very little configuration and no mail server setup and Just Works(TM).
irctunnel is a command-line daemon, written in C++, which
allows users to tunnel TCP connections through IRC
server. It makes possible to connect two computers behind NAT, because
actual connection is done through the IRC server.
SmartDog is anti-spam,intrution detection software for windows/linux. And, it contains many features that are all requried by a normal user to network administrator.
Visit to the home page for more clarity.
SPAM-Buster is a Java application for filtering SPAM based on statistical algorithms (currently Bayesian). The platform independant application can be used as graphical end-user client and additional service for mail server.
MailRefinery is a tiny Linux distribution which will turn a machine into a complete mail server including Spam Assassin, GPL Virus filtering, POP, SPOP, IMAP, IMP, Fetchmail and a complete PHP based web interface to control it all.
SPAM Gatekeeper will be your weapon in the fight against SPAM. Use the Gatekeeper as a mail client or as a general filter between your mail client and the mail server and enjoy the easy-to-use user interface.
SPAMtasm is an SMTP open-relay honeypot. Its purpose is to trick spammers into thinking they have found yet another open relay mail server. In reality, SPAMtasm will simply respond as if everything is okay and discard all the e-mails.
A small, fast, secure, anti-spam SMTP mail server (MTA). Delivery to mbox files and Maildirs supported. qwik-smtpd supports RBL, relay checking, raw/custom message handlers, and more. Custom authentication via checkpassword and a qmail-compatible configu