🛡️ Open-source and next-generation Web Application Firewall (WAF)

Async dnsbl spam lists checker based on asyncio/aiodns.

A comprehensive, high-quality URL shorteners domain list for whitelist/allowlist or blacklist/blocklist purposes, utilized by NextDNS, ControlD, RethinkDNS, dnslow.me, and other OSINT projects.

YOURLS plugin: antispam plugin. Checks URL against major DNS black lists and removes all crap.

A complete, more than an RBL Management System

Archive copy of Stan Hoeppner's Postfix PCRE bot spam killer (fqrdns.pcre)

Machine-readable .txt blocklist of scam URLs and IP Addresses from the Global Anti Scam Organization (https://www.globalantiscam.org) website, updated once a day.

Prometheus compatible exporter to query DNSBLs/RBLs.

collection of scripts for harvesting & testing proxies

Query DNS-based blackhole lists

Protect your IP addresses from blacklists and abuse

Generate malicious URL blocklists for DNSBL applications like pfBlockerNG or Pi-hole by scanning various public URL sources using the Safe Browsing API from Google and/or Yandex.

RBL check script is use to check IP is blacklisted on the list of DNSBL Servers...

ThunderSec is a security plugin for Mozilla Thunderbird that creates several pieces of additional security functionality, including DNSBL, RBL, SURBL, DKIM and SPF.

DNSBL Lookup

DNS lists (DNSBL, DNSWL)

Prometheus exporter for checking domains listed on blacklists

Install [unbound](https://github.com/NLnetLabs/unbound) on debian based systems incl. dnsbl

Malicious URLs identified by scanning various public URL sources using the Google Safe Browsing API (over 6 billion URLs scanned daily)

Machine-readable .txt blocklist of unlicensed gambling websites blocked by the Estonian Tax and Customs Board.