spam-filtering topic

Telegram bot that deletes messages with URL from users joined in less than 24 hours

lorien

Intelligent Junk Mail Handler

carlostrub

List of disposable email domains. You can use it to block fake users on your newsletter.

unkn0w

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

marco-acorte

SpamPD - Spam Proxy Daemon. A spam-filtering SMTP/LMTP proxy server using SpamAssassin in Perl. Since 2002.

mpaperno

Varied and carefully selected filter lists and consolidates for use in AdGuard Home.

Ealenn

API to have CleanTalk anti-spam on Ruby

CleanTalk

Anit-spam extension for Yii framework.

CleanTalk

[Public instance retired as of March 2022] A multi-purpose Discord bot, from fun commands to moderation.

simongoricar

Query DNS-based blackhole lists

silverwind