diff --git a/src/main/java/fr/xephi/authme/command/executable/authme/ConverterCommand.java b/src/main/java/fr/xephi/authme/command/executable/authme/ConverterCommand.java
index 4a02cfdc5..5c4800edf 100644
--- a/src/main/java/fr/xephi/authme/command/executable/authme/ConverterCommand.java
+++ b/src/main/java/fr/xephi/authme/command/executable/authme/ConverterCommand.java
@@ -1,6 +1,5 @@
 package fr.xephi.authme.command.executable.authme;
 
-import fr.xephi.authme.AuthMe;
 import fr.xephi.authme.command.CommandService;
 import fr.xephi.authme.command.ExecutableCommand;
 import fr.xephi.authme.converter.Converter;
@@ -23,9 +22,6 @@ import java.util.List;
  */
 public class ConverterCommand implements ExecutableCommand {
 
-    @Inject
-    private AuthMe authMe;
-
     @Inject
     private BukkitService bukkitService;
 
diff --git a/src/main/java/fr/xephi/authme/listener/AuthMePlayerListener.java b/src/main/java/fr/xephi/authme/listener/AuthMePlayerListener.java
index ce882bcbc..9e471b85c 100644
--- a/src/main/java/fr/xephi/authme/listener/AuthMePlayerListener.java
+++ b/src/main/java/fr/xephi/authme/listener/AuthMePlayerListener.java
@@ -51,7 +51,6 @@ import java.util.concurrent.ConcurrentHashMap;
 
 import static fr.xephi.authme.listener.ListenerService.shouldCancelEvent;
 import static fr.xephi.authme.settings.properties.RestrictionSettings.ALLOWED_MOVEMENT_RADIUS;
-import static fr.xephi.authme.settings.properties.RestrictionSettings.ALLOW_ALL_COMMANDS_IF_REGISTRATION_IS_OPTIONAL;
 import static fr.xephi.authme.settings.properties.RestrictionSettings.ALLOW_UNAUTHED_MOVEMENT;
 
 /**
@@ -82,41 +81,21 @@ public class AuthMePlayerListener implements Listener {
     @Inject
     private AuthMe plugin;
 
-    private void sendLoginOrRegisterMessage(final Player player) {
-        bukkitService.runTaskAsynchronously(new Runnable() {
-            @Override
-            public void run() {
-                if (dataSource.isAuthAvailable(player.getName().toLowerCase())) {
-                    m.send(player, MessageKey.LOGIN_MESSAGE);
-                } else {
-                    if (settings.getProperty(RegistrationSettings.USE_EMAIL_REGISTRATION)) {
-                        m.send(player, MessageKey.REGISTER_EMAIL_MESSAGE);
-                    } else {
-                        m.send(player, MessageKey.REGISTER_MESSAGE);
-                    }
-                }
-            }
-        });
-    }
-
     @EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST)
     public void onPlayerCommandPreprocess(PlayerCommandPreprocessEvent event) {
         String cmd = event.getMessage().split(" ")[0].toLowerCase();
-        if (settings.getProperty(HooksSettings.USE_ESSENTIALS_MOTD) && "/motd".equals(cmd)) {
-            return;
-        }
-        if (!settings.getProperty(RegistrationSettings.FORCE)
-            && settings.getProperty(ALLOW_ALL_COMMANDS_IF_REGISTRATION_IS_OPTIONAL)) {
+        if (settings.getProperty(HooksSettings.USE_ESSENTIALS_MOTD) && cmd.equals("/motd")) {
             return;
         }
         if (settings.getProperty(RestrictionSettings.ALLOW_COMMANDS).contains(cmd)) {
             return;
         }
-        if (Utils.checkAuth(event.getPlayer())) {
+        final Player player = event.getPlayer();
+        if (!shouldCancelEvent(player)) {
             return;
         }
         event.setCancelled(true);
-        sendLoginOrRegisterMessage(event.getPlayer());
+        m.send(player, MessageKey.DENIED_COMMAND);
     }
 
     @EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST)
@@ -128,12 +107,7 @@ public class AuthMePlayerListener implements Listener {
         final Player player = event.getPlayer();
         if (shouldCancelEvent(player)) {
             event.setCancelled(true);
-            bukkitService.runTaskAsynchronously(new Runnable() {
-                @Override
-                public void run() {
-                    m.send(player, MessageKey.DENIED_CHAT);
-                }
-            });
+            m.send(player, MessageKey.DENIED_CHAT);
         } else if (settings.getProperty(RestrictionSettings.HIDE_CHAT)) {
             Set<Player> recipients = event.getRecipients();
             Iterator<Player> iter = recipients.iterator();
@@ -143,6 +117,9 @@ public class AuthMePlayerListener implements Listener {
                     iter.remove();
                 }
             }
+            if (recipients.size() == 0) {
+                event.setCancelled(true);
+            }
         }
     }
 
diff --git a/src/main/java/fr/xephi/authme/listener/FailedVerificationException.java b/src/main/java/fr/xephi/authme/listener/FailedVerificationException.java
index e560ca7f0..31957cdb9 100644
--- a/src/main/java/fr/xephi/authme/listener/FailedVerificationException.java
+++ b/src/main/java/fr/xephi/authme/listener/FailedVerificationException.java
@@ -6,6 +6,7 @@ import fr.xephi.authme.util.StringUtils;
 /**
  * Exception thrown when a verification has failed.
  */
+@SuppressWarnings("serial")
 public class FailedVerificationException extends Exception {
 
     private final MessageKey reason;
diff --git a/src/main/java/fr/xephi/authme/output/MessageKey.java b/src/main/java/fr/xephi/authme/output/MessageKey.java
index 0f052c27a..eb7a52381 100644
--- a/src/main/java/fr/xephi/authme/output/MessageKey.java
+++ b/src/main/java/fr/xephi/authme/output/MessageKey.java
@@ -5,6 +5,8 @@ package fr.xephi.authme.output;
  */
 public enum MessageKey {
 
+    DENIED_COMMAND("denied_command"),
+
     SAME_IP_ONLINE("same_ip_online"),
 
     DENIED_CHAT("denied_chat"),
diff --git a/src/main/java/fr/xephi/authme/settings/properties/RestrictionSettings.java b/src/main/java/fr/xephi/authme/settings/properties/RestrictionSettings.java
index 96c790e2a..926ddac78 100644
--- a/src/main/java/fr/xephi/authme/settings/properties/RestrictionSettings.java
+++ b/src/main/java/fr/xephi/authme/settings/properties/RestrictionSettings.java
@@ -22,12 +22,6 @@ public class RestrictionSettings implements SettingsClass {
     public static final Property<Boolean> HIDE_CHAT =
         newProperty("settings.restrictions.hideChat", false);
 
-    @Comment({
-       "Allow unlogged users to use all the commands if registration is not forced!",
-       "WARNING: use this only if you need it!"})
-    public static final Property<Boolean> ALLOW_ALL_COMMANDS_IF_REGISTRATION_IS_OPTIONAL =
-        newProperty("settings.restrictions.allowAllCommandsIfRegistrationIsOptional", false);
-
     @Comment("Allowed commands for unauthenticated players")
     public static final Property<List<String>> ALLOW_COMMANDS =
         newListProperty("settings.restrictions.allowCommands",
diff --git a/src/main/resources/messages/messages_en.yml b/src/main/resources/messages/messages_en.yml
index 2623ac0b9..75a4fcead 100644
--- a/src/main/resources/messages/messages_en.yml
+++ b/src/main/resources/messages/messages_en.yml
@@ -1,3 +1,4 @@
+denied_command: '&cIn order to be able to use this command you must be authenticated!'
 same_ip_online: 'A player with the same IP is already in game!'
 denied_chat: '&cIn order to be able to chat you must be authenticated!'
 kick_antibot: 'AntiBot protection mode is enabled! You have to wait some minutes before joining the server.'
diff --git a/src/test/java/fr/xephi/authme/listener/OnJoinVerifierTest.java b/src/test/java/fr/xephi/authme/listener/OnJoinVerifierTest.java
index 4f0032498..eb7e15112 100644
--- a/src/test/java/fr/xephi/authme/listener/OnJoinVerifierTest.java
+++ b/src/test/java/fr/xephi/authme/listener/OnJoinVerifierTest.java
@@ -388,7 +388,7 @@ public class OnJoinVerifierTest {
         return player;
     }
 
-    @SuppressWarnings("unchecked")
+    @SuppressWarnings({ "unchecked", "rawtypes" })
     private void returnOnlineListFromBukkitServer(Collection<Player> onlineList) {
         // Note ljacqu 20160529: The compiler gets lost in generics because Collection<? extends Player> is returned
         // from getOnlinePlayers(). We need to uncheck onlineList to a simple Collection or it will refuse to compile.