diff --git a/config/default.yml b/config/default.yml
index 27241077..9c389909 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -10,6 +10,8 @@ quotedTicketsCauseEmbed: false
 
 forbiddenTicketPrefix: '!'
 
+forbiddenTicketText: '!nm'
+
 requiredTicketPrefix: ''
 
 embedDeletionEmoji: '🗑️'
diff --git a/src/BotConfig.ts b/src/BotConfig.ts
index 5d3e339e..a1785302 100644
--- a/src/BotConfig.ts
+++ b/src/BotConfig.ts
@@ -114,6 +114,7 @@ export default class BotConfig {
 	public static quotedTicketsCauseEmbed: boolean;
 	public static requiredTicketPrefix: string;
 	public static forbiddenTicketPrefix: string;
+	public static forbiddenTicketText: string;
 
 	public static embedDeletionEmoji: string;
 
@@ -140,6 +141,7 @@ export default class BotConfig {
 		this.quotedTicketsCauseEmbed = getOrDefault( 'quotedTicketsCauseEmbed', false );
 
 		this.forbiddenTicketPrefix = getOrDefault( 'forbiddenTicketPrefix', '' );
+		this.forbiddenTicketText = getOrDefault( 'forbiddenTicketText', '' );
 		this.requiredTicketPrefix = getOrDefault( 'requiredTicketPrefix', '' );
 
 		this.embedDeletionEmoji = getOrDefault( 'embedDeletionEmoji', '' );
diff --git a/src/commands/MentionCommand.ts b/src/commands/MentionCommand.ts
index a3f39959..323c5094 100644
--- a/src/commands/MentionCommand.ts
+++ b/src/commands/MentionCommand.ts
@@ -51,6 +51,10 @@ export default class MentionCommand extends Command {
 	}
 
 	public async run( message: Message, args: string[] ): Promise<boolean> {
+		if ( BotConfig.forbiddenTicketText ) {
+			if ( message.content.includes( BotConfig.forbiddenTicketText ) ) return false;
+		}
+
 		const mention = MentionRegistry.getMention( args );
 
 		let embed: MessageEmbed;