PHP Captcha library

captcha of base64 and diversity

🍯 Unobtrusive and flexible spam protection for Rails apps

PHP-based anti-virus anti-trojan anti-malware solution.

CIDRAM: Classless Inter-Domain Routing Access Manager.

Anti-Spam bot for Discord

非常灵活精准的处理、过滤，只看真正想看的信息。Awesome-Filter：PIF 公益项目. Personal information filtering 适用于个人/家庭的信息管理库(侧重信息过滤与内容筛选，含RSS).全方位精确过滤,反垃圾与不良信息工具/技术/经验. 科学高效使用网络，防治信息爆炸信息焦虑等信息病，保护精神卫生与身心健康。独立自主，做信息的主人。欢迎建议,欢迎共同完善.

UTM Firewall on OpenBSD

Postfwd plugin for blocking international spam botnets based on geographical location of IP addresses used to login to postfix via sasl.

The ultimate chat solution. Prevent spam, ads, swears and even bots on your server.

Google ReCAPTCHA v3 for Symfony

暴恐违禁 文本色情 政治敏感 恶意推广 低俗辱骂

Spam Scanner is the best anti-spam, email filtering, and phishing prevention service.

SpamPD - Spam Proxy Daemon

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

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

Provide challenges for newly joined members

Web based antispam API for Python applications

This new AC System will be build of older/unmaintained AC´s

API to have CleanTalk anti-spam on Ruby

Anit-spam extension for Yii framework.

CleanTalk service API for C#

Antispam extension for MediaWiki.

LUA configuration to filter any POST requests.

Flood protection for realtime applications

Telegram Bot that figths against Spammers that 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 (both configurables).

1C Bitrix anti-spam mod.

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