plugin
AsAntiSpamMinecraft plugin for 1.21.11
Advanced anti-spam protection for Paper servers featuring Smart Detection, ShadowMute, Auto-Learn Patterns, Progressive Punishments, Discord Webhooks, and Per-World Rules.
- Latest version
- 1.0.0
- Minecraft
- 1.21 to 1.21.11
- Java
- Java 21+
- Platforms
- Spigot, Paper, Bukkit
- Licence
- MIT
- Downloads
- 855
- Updated
- 4 mo ago
- Available on
- Modrinth
Our hostingHost AsAntiSpam servers
One click and AsAntiSpam is installed on a Paper or Purpur server built for it.
- 1.21.11
- Spigot
- Paper
- Bukkit
- One click plugin install
- Paper and Purpur ready
- Automatic updates
- NVMe SSD
Minecraft versions
Every version AsAntiSpam declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | Spigot, Paper, Bukkit | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Bukkit, Spigot, Paper | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Paper, Spigot, Bukkit | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Paper, Spigot, Bukkit | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Paper, Spigot, Bukkit | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Bukkit, Paper, Spigot | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Spigot, Paper, Bukkit | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Bukkit, Spigot, Paper | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Bukkit, Spigot, Paper | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Spigot, Paper, Bukkit | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Bukkit, Spigot, Paper | 21+ | declared | 8 Aug 2024 |
| 1.21 | Spigot, Paper, Bukkit | 21+ | declared | 13 Jun 2024 |
Download
From AsAntiSpam’s own host. Nothing is re-hosted here.
AsAntiSpam-1.0.0.jar · 44 KB · for 1.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more
6b328fc549e5…Frequently asked
Does AsAntiSpam work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version AsAntiSpam declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does AsAntiSpam support?
Everything the author has declared, from 1.21 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install AsAntiSpam on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does AsAntiSpam support?
Spigot, Paper, Bukkit. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for AsAntiSpam?
On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the plugin itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is AsAntiSpam under?
MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install AsAntiSpam?
Choose the release variant for your server platform. Paper, Spigot, Purpur and Bukkit files go in the server's plugins folder; Fabric, Forge, NeoForge and Quilt files go in the mods folder. Restart after installing and check that the Minecraft version matches your server.
Where do I download AsAntiSpam safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .