Blacklist Checker Agent

Marching Orders: Blacklist Checker Agent

Worker: blacklist-checker-worker.js Queue: blacklist-checker Schedule: Daily at 8am Last updated: 2026-04-11

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Mission

Check all PlusVibe/D.GG sending domains against 15 blacklists daily. Alert ONLY if something is listed.

What It Checks

• 15 email sending domains
• Against 15 blacklists: Spamhaus, SpamCop, Barracuda, SORBS, CBL, UCEPROTECT, PSBL, SpamRats, S5H, MailSpike, SpamEatingMonkey
• Also checks MX records and DNS health

Alert Rules

• Telegram alert ONLY if a domain is blacklisted
• Max 1-2 Telegram alerts per day (aggregate if multiple)
• If all domains clean → log silently, no notification
• Dashboard/file report preferred over Telegram