41 Open source projects that are alternatives of or similar to ruby-antispam

Anti-spam plugin for Joomla 2.x

1C Bitrix anti-spam mod.

Fight against PR spammers

Antispam extension for MediaWiki.

How to stop Google Analytics "Ghost" Spam using a well curated list of spam referrer domains and web sites. Simple and easy to use with instructions for creating Segments in Google Analytics using our google-exclude files.

暴恐违禁 文本色情 政治敏感 恶意推广 低俗辱骂

Project dedicated to fight Layer 7 DDoS with proof of work, featuring an additional WAF. Completed with full set of features and containerized for rapid and lightweight deployment.

Telegram Bot that figths against Spammers who join groups to publish their annoying and unwanted info. The Bot will watch for all new users that join the group and don't let them to publish messages that contains URLs until they have been in the group long as an specific time, and they have written an enough number of messages (configurable).

A Discord Bot that allows you to protect your Discord server with captcha, anti profanity, anti nudity image, anti spam, account age required, logs...

Caldera Forms Anti Spam WordPress plugin. This adds Google's reCAPTCHA field to your Caldera Form.

Stop Spammers — WordPress Plugin

lists to spam a lot of rubbish ... hand-curated to fight spammers harassing poor italian (domain.it) mailboxes #spamrevenge

frist antispam and group moderator TeleGram bot with fast speed, high power and low space

Flood protection for realtime applications

A PHP API for antispam service cleantalk.org. Invisible protection from spam, no captches, no puzzles, no animals and no math.

E.F.A version 3.x.x.x

Implementation of the blogspam.net server in golang

The ultimate chat solution. Prevent spam, ads, swears and even bots on your server. Replaced by ChatControl Red: https://mineacademy.org/chatcontrol-red

Nginx Block Bad Bots, Spam Referrer Blocker, Vulnerability Scanners, User-Agents, Malware, Adware, Ransomware, Malicious Sites, with anti-DDOS, Wordpress Theme Detector Blocking and Fail2Ban Jail for Repeat Offenders

A Hugo theme component to cloak email adresses

EC AntiSpam bot for the Telegram messenger

Docker based ClamAV® service provides an easy to deploy open source antivirus engine for detecting trojans, viruses, malware & other malicious threats.

Discord bot written on discord.js, deletes messages with scam links.

Addon für REDAXO 5, das effektiv Anfragen von Spambots blockiert – ganz ohne Captcha!

Captcha for phone calls

sepanta Bot | ربات سپنتا

A no-nonsense CAPTCHA system with seamless UX | Backend component

milter manager is a free software to protect you from spam mails and virus mails effectively with milter.

uBlacklist向けのルールです。Firefox for AndroidのuBlock Origin向けのルールもあります。

@shieldy_bot Telegram bot repository

Spam protection tools for django applications.

Provide challenges for newly joined members

Akismet API client for node.js

Mail Toaster 6

Anti Spam/NSFW Telegram Bot Written In Python With Pyrogram.

A simple discord anti spam node.js module to prevent spam on your discord server

UTM Firewall on OpenBSD

A list of disposable phone numbers

Server-side HTTP spam filter

The WordPress Zero Spam plugin makes blocking spam a cinch without all the bloated options. Just install, activate, and say goodbye to spam.

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container.