How do I blacklist someone from joining my Discord server? (Step-by-step guide) or Discord: How to bl

Short answer: Discord doesn’t have a true blacklist.

But you can fake it:
- Ban + IP ban (better than nothing).
- Use a bot (Dyno, MEE6) to auto-ban known alts.
- Require phone verification—stops most casual trolls.

If they *still* get in, they’re probably using a VM. At that point, just make the server private.