diff --git a/bot/modules/spam-detection.js b/bot/modules/spam-detection.js
new file mode 100644
index 0000000..c9b992f
--- /dev/null
+++ b/bot/modules/spam-detection.js
@@ -0,0 +1,119 @@
+const authors = [];
+var warned = [];
+var banned = [];
+var messagelog = [];
+
+/**
+ * Add simple spam protection to your discord server.
+ * @param  {Bot} bot - The discord.js CLient/bot
+ * @param  {object} options - Optional (Custom configuarion options)
+ * @return {[type]}         [description]
+ */
+
+exports.custom = [
+    "antiSpam"
+]
+
+exports.antiSpam = function(bot) {
+  const warnBuffer = 3;
+  const maxBuffer = 5;
+  const interval = 1000;
+  const warningMessage = "stop spamming or I'll whack your head off.";
+  const banMessage = "has been banned for spamming, anyone else?";
+  const maxDuplicatesWarning = 7;
+  const maxDuplicatesBan = 10;
+   
+   
+    bot.on('message', msg => {
+
+    if(msg.author.id != bot.user.id){
+      var now = Math.floor(Date.now());
+      authors.push({
+        "time": now,
+        "author": msg.author.id
+      });
+      messagelog.push({
+        "message": msg.content,
+        "author": msg.author.id
+      });
+
+      // Check how many times the same message has been sent.
+      var msgMatch = 0;
+      for (var i = 0; i < messagelog.length; i++) {
+        if (messagelog[i].message == msg.content && (messagelog[i].author == msg.author.id) && (msg.author.id !== bot.user.id)) {
+          msgMatch++;
+        }
+      }
+      // Check matched count
+      if (msgMatch == maxDuplicatesWarning && !warned.includes(msg.author.id)) {
+        warn(msg, msg.author.id);
+      }
+      if (msgMatch == maxDuplicatesBan && !banned.includes(msg.author.id)) {
+        ban(msg, msg.author.id);
+      }
+
+      matched = 0;
+
+      for (var i = 0; i < authors.length; i++) {
+        if (authors[i].time > now - interval) {
+          matched++;
+          if (matched == warnBuffer && !warned.includes(msg.author.id)) {
+            warn(msg, msg.author.id);
+          }
+          else if (matched == maxBuffer) {
+            if (!banned.includes(msg.author.id)) {
+              ban(msg, msg.author.id);
+            }
+          }
+        }
+        else if (authors[i].time < now - interval) {
+          authors.splice(i);
+          warned.splice(warned.indexOf(authors[i]));
+          banned.splice(warned.indexOf(authors[i]));
+        }
+        if (messagelog.length >= 200) {
+          messagelog.shift();
+        }
+      }
+    }
+  });
+
+  /**
+   * Warn a user
+   * @param  {Object} msg
+   * @param  {string} userid userid
+   */
+  function warn(msg, userid) {
+    warned.push(msg.author.id);
+    msg.channel.send(msg.author + " " + warningMessage);
+  }
+
+  /**
+   * Ban a user by the user id
+   * @param  {Object} msg
+   * @param  {string} userid userid
+   * @return {boolean} True or False
+   */
+  function ban(msg, userid) {
+    for (var i = 0; i < messagelog.length; i++) {
+      if (messagelog[i].author == msg.author.id) {
+        messagelog.splice(i);
+
+      }
+    }
+
+    banned.push(msg.author.id);
+
+    var user = msg.channel.guild.members.find(member => member.user.id === msg.author.id);
+    if (user) {
+      user.ban().then((member) => {
+        msg.channel.send(msg.author + " " +banMessage);
+        return true;
+     }).catch(() => {
+        msg.channel.send("insufficient permission to kick " + msg.author + " for spamming.");
+        return false;
+     });
+    }
+  }
+   
+}