There are 9 repositories under anti-spam topic.
captcha of base64 image string
🍯 Unobtrusive and flexible spam protection for Rails apps
The widget and docs for the proof of work challenge used in Friendly Captcha. Protect your websites and online services from spam and abuse with Friendly Captcha, a privacy-first anti-bot solution.
Spam Scanner is a Node.js anti-spam, email filtering, and phishing prevention tool and service. Built for @ladjs, @forwardemail, @cabinjs, @breejs, and @lassjs.
A Discord Bot that allows you to protect your Discord server with captcha, anti profanity, anti nudity image, anti spam, account age required, logs...
A collection of research and survey papers of fraud detection mainly in advertising.
Google ReCAPTCHA v3 for Symfony
Awesome list of AI for cybersecurity including network (network traffic analysis and intrusion detection), endpoint (anti-malware), application (WAF or database firewalls), user (UBA), process behavior (anti-fraud).
Gojo Satoru is an anime themed group management bot built with python and pyrogram with anti-spam feature
Anti-Spam bot for Discord
The ultimate chat solution. Prevent spam, ads, swears and even bots on your server. Replaced by ChatControl Red: https://mineacademy.org/chatcontrol-red
Postfwd plugin for blocking international spam botnets based on geographical location of IP addresses used to login to postfix via sasl.
Provide challenges for newly joined members
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.
Fight against PR spammers
Docker based ClamAV® service provides an easy to deploy open source antivirus engine for detecting trojans, viruses, malware & other malicious threats.
This new AC System will be build of older/unmaintained AC´s
SpamPD - Spam Proxy Daemon. A spam-filtering SMTP/LMTP proxy server using SpamAssassin in Perl. Since 2002.
New/Updated. An open source list of ASNs known to belong to cloud, managed hosting, and colo facilities.
The legendary chat plugin. Incredible solution for ads, swear, caps, spam, bots & more!
🛡️📧 Protect e-mails against spam and scraping bots
Discord Anti Nuke bot with limits, whitelist, blacklist and fully customizable
Caldera Forms Anti Spam WordPress plugin. This adds Google's reCAPTCHA field to your Caldera Form.
Antispam API for Python applications
frist antispam and group moderator TeleGram bot with fast speed, high power and low space
The Anti-Spam SMTP Proxy (ASSP) Server project aims to create an open source platform-independent SMTP Proxy server
API to have CleanTalk anti-spam on Ruby
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).
WordPress 汉字验证码插件 | A WordPress CAPTCHA plugin supports Chinese chars