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GuidesModerationHow to Stop Spam in Discord
Moderation guide

How to Stop Spam in Discord

Why Discord spam happens, what Discord's own tools miss, and how to stop it automatically with Airwavy's Anti-Scam detection and AI Moderation.

Quick answer

Discord spam is best stopped by combining automatic detection — which removes it before members see it — with manual tools for repeat offenders. Airwavy's Anti-Scam feature runs message, URL, and behaviour detection for free on every server; Server Premium adds AI image-scam detection and a second-opinion AI Moderation layer for cases without a clean pattern match.

What you'll learn

  • Why spam and scam waves happen on Discord, and why manual moderation alone can't keep up
  • What Discord's own AutoMod does, and where it falls short
  • How Anti-Scam's message, URL, and behaviour detection works, and what's free vs. Premium
  • How to set it up, and when to add AI Moderation as a second layer
  • Common mistakes that let spam through, or block real members

Why Discord servers get spammed

#

Most Discord spam isn't random — it's automated. Compromised accounts, scam bots, and coordinated campaigns post the same crypto-giveaway link, fake Nitro offer, or scam invite across many servers within minutes, often faster than a human moderator can react.

The larger or more public a server is, the more attractive it is to this kind of automation: a single working scam link can reach thousands of members before anyone reports it.

What Discord's own tools do about it

#

Discord ships a built-in AutoMod system that blocks messages matching keyword lists, mention-spam rules, and a small set of preset filters. It's a useful first layer, but it works on message content alone — it doesn't track patterns of behaviour across messages, doesn't inspect images, and has no way to know an account was already flagged as compromised somewhere else.

  • Keyword and mention-spam filters catch obvious, static patterns
  • Doesn't evaluate images, attachments, or behaviour across multiple messages
  • No visibility into an account's history outside your own server

How Airwavy stops it automatically

#

Anti-Scam runs continuously in the background on every Airwavy server — there's no command to turn on, and nothing to wait on a human to notice. It combines three independent detectors — message content, URLs, and behaviour over a rolling observation window (60 seconds by default) — so it can catch a burst of similar messages, not just one obviously-bad one.

  • Free on every server: message, URL, and behaviour detection, each independently toggleable, with a configurable block-confidence threshold (default 70).
  • A confirmed match can auto-delete the message and post a staff alert to a private channel you choose.
  • Server Premium adds AI image-scam detection (catches scam screenshots text filters miss) and opt-in cross-server protection — the moment one server flags a compromised account, every opted-in server in the network can act on it too.
AirwavyAPPToday at 23:16
Airwavy Anti-Scam alert

User: @airwav 835391360266567711

Channel: #general

Confidence: 92

Evidence: • message matches a known scam pattern (crypto giveaway link)

The message was deleted automatically.

WarnTimeout 1hKickBan

Set it up in about five minutes

#
  1. Add Airwavy to your server and open the dashboard.
  2. Open Anti-Scam and choose a private staff channel — this is where alerts land, so pick one only staff can see.
  3. Leave message, URL, and behaviour detection on (all three are enabled by default) and decide whether to auto-delete matches or have staff review them first.
  4. Save, then watch the alert channel for the first few flags — adjust the block-confidence threshold if it's too aggressive or too lax for your community.
  5. If you have Server Premium, also enable AI image-scam detection and decide whether to opt into cross-server compromised-account protection.

Common mistakes

#
  • Turning on auto-delete before reviewing a few alerts — start with staff review, then switch to auto-delete once you trust the threshold for your server.
  • Pointing alerts at a channel the wrong people can see — flagged links are often still live; keep the alert channel staff-only.
  • Assuming Anti-Scam covers every kind of spam — it targets scam-pattern content specifically. Off-topic flooding or harassment that isn't scam-shaped still needs a human call, or AI Moderation's broader signal set.
  • Skipping AI Moderation — Anti-Scam is pattern-based; AI Moderation's 14 categories (Premium) catch cases without a clean pattern match, like ambiguous phrasing, mass mentions, or suspicious attachments, and only ever alerts or deletes, never bans.

Troubleshooting

#
A normal message or link keeps getting flagged

Lower the block-confidence threshold, or review the behaviour observation window if fast but legitimate activity — like a giveaway your own server is running — is triggering it.

Obvious spam isn't being caught

Confirm message, URL, and behaviour detection are all enabled, and check that the block-confidence threshold isn't set too high. Fast-moving, repeated campaigns are exactly what behaviour detection is built to catch.

I need something stronger than delete-and-alert

Pair Anti-Scam with /mod — warn or timeout repeat posters directly, and use /mod prune with its content filters (Premium) to bulk-clean a channel after an incident.

Anti-Scam reference docsModeration reference docs

Related guides

How to Prevent Discord Raids

What a Discord raid looks like, what's protected for free, and how to configure Airwavy's Anti-Raid thresholds, detection signals, and incident workflow.

Read guide

Discord Automod: What It Is and How to Set It Up

What Discord's native AutoMod covers, and how Airwavy's three automated moderation layers — Anti-Scam, Warning Points, and AI Moderation — fit together.

Read guide

Softban, Timeout, and Undeafen: Discord Moderation Actions Explained

What softban actually does, how it differs from a ban, and how timeout, untimeout, and undeafen work — with the exact limits Airwavy enforces.

Read guide

Set this up in Airwavy

Add Airwavy to your server, then configure this from the dashboard.

Add to DiscordOpen dashboardReference docs

On this page

  • Why Discord servers get spammed
  • What Discord's own tools do about it
  • How Airwavy stops it automatically
  • Set it up in about five minutes
  • Common mistakes
  • Troubleshooting
Airwavy Logo

Airwavy

The all-in-one Discord bot that empowers your community.

Quick Links

  • ›About Us
  • ›Features
  • ›Pricing
  • ›Compare
  • ›Partners
  • ›Blog

Support

  • ›Help Center
  • ›Contact Us
  • ›Documentation
  • ›Guides
  • ›Report an Issue

Legal

  • ›Privacy Policy
  • ›Terms of Service
  • ›Cookie Policy
  • ›Website Privacy Policy
  • ›Website Terms of Use

© 2026 Airwavy. All rights reserved.