Protection🧹 Message Filters
Auto-Mod
Configure auto-mod filters
Checks every message against the rules you set: banned words, message floods (so many messages within so many seconds), repeated identical messages, too many capitals, mentions, emoji or new lines, and links outside your allowed domains. Staff and channels can be exempted, and actions go to a log channel you choose.
- Free, like every feature
- Off until you switch it on
- Works in the background once on
Set it up
- Switch on Auto-Mod
Dashboard → your server → Modules → Message Filters → Auto-Mod. It starts off, like every feature.
- Open Auto-Mod in the sidebar
Its settings save as you change them and work straight away.
- Auto-Mod Master Toggle
Enable or disable all auto-moderation
- Bad Words Filter
Block messages containing banned words
- Banned Words
Messages with any of these words are removed. One per line.
- Spam Detection
Auto-mute users who spam messages
Settings
Everything on the Auto-Mod page of the dashboard. Changes save as you make them.
- Auto-Mod Master Toggle
- Enable or disable all auto-moderation
- Bad Words Filter
- Block messages containing banned words
- Banned Words
- Messages with any of these words are removed. One per line. e.g. Type a word and press Add
- Spam Detection
- Auto-mute users who spam messages
- Max Messages
- How many messages one member may send within the interval below before it counts as spam.
- Interval (seconds)
- The time window for Max Messages.
- Invite Links
- Block Discord invite links
- Link Filter
- Block all links (except whitelisted)
- Whitelisted Domains
- Links to these sites are always allowed, for example youtube.com. One per line. e.g. youtube.com
- Caps Filter
- Block excessive caps messages
- Min Message Length
- Messages shorter than this are not checked for capitals, so "OK" or "LOL" is fine.
- Max Caps % (threshold)
- Messages with more capital letters than this percentage are removed.
- Mass Mentions
- Block messages with too many mentions
- Max Mentions
- The most people or roles one message may mention.
- Duplicate Messages
- Block repeated messages
- Identical messages before acting
- How many copies of the same message a member may send before it counts as spam.
- Within (seconds, 0 = no limit)
- The time window for identical messages. 0 means at any time.
- Excessive Emojis
- Block messages with too many emojis
- Max Emojis
- The most emojis one message may have.
- Excessive Newlines
- Block messages with too many line breaks
- Max Newlines
- The most line breaks one message may have, which stops walls of empty lines.
- Attachment Spam
- Too many files or images in one message, or too many in a short time
- Most files in one message
- The most attachments one message may carry.
- Most files in
- The most attachments one member may send within the seconds that follow.
- …seconds
- The time window for the file limit before it.
- File Types
- Remove risky files (like .exe), or allow only pictures, video and audio
- What to remove
- Only the file types you list, or anything that isn't a picture, video or audio.
- File types to remove (comma separated)
- File endings that are never allowed, for example exe, bat, scr.
- Apply to moderators
- Off by default, anyone with Manage Messages is skipped — including you, which is why filters appear to do nothing when you test them yourself. Turn this on to moderate staff too.
- Send auto-mod actions to this channel
- Every removal and its reason is posted here for your staff.
Related
CUB BrainSmart moderation without AI: scores every message for scams, harassment, self-harm taunts, sexual content, slurs, spam and raids, acts by your chosen preset, and says why.Word FilterDelete messages with words you ban.Word ReplacementSwap words automatically, from fixing typos to toning things down.Link FilterAllow or block links by domain, and Discord invites.Anti-PhishingDeletes known scam and phishing links.Image BlocklistBlock an image once and every copy is removed, even resized or re-saved. Fingerprints only, no AI.