🛡️ 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)

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

Prometheus exporter for checking domains listed on blacklists

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

DNSBL checker written in Go