diff --git a/frontend/src/pages/chat/chat.html b/frontend/src/pages/chat/chat.html
index 954768a..4c90758 100644
--- a/frontend/src/pages/chat/chat.html
+++ b/frontend/src/pages/chat/chat.html
@@ -18,6 +18,7 @@
           <div id="t-input-send" class="flex gap-1 mt-2">
             <input id="t-chat-window" placeholder="Type your message..." class="chat-window-style" />
             <div id="notify">🔕</div>
+            <div id="noGuest">💔</div>
             <button id="b-send" class="send-btn-style">Send</button>
           </div>
         </div>
diff --git a/frontend/src/pages/chat/chat.ts b/frontend/src/pages/chat/chat.ts
index b0f4d3e..1cc274d 100644
--- a/frontend/src/pages/chat/chat.ts
+++ b/frontend/src/pages/chat/chat.ts
@@ -391,7 +391,9 @@ function handleChat(_url: string, _args: RouteHandlerParams): RouteHandlerReturn
 			// Send button
 			sendButton?.addEventListener("click", () => {
 				const notify = document.getElementById("notify") ?? null;
-				const noGuest = document.getElementById("guestMsg") ?? null;
+				const noGuest = document.getElementById("noGuest") ?? null;
+				const userId = getUser()?.id;
+				const userAskingToBlock = getUser()?.name;
 				if (sendtextbox && sendtextbox.value.trim()) {
 					let msgText: string = sendtextbox.value.trim();
 					const msgCommand = parseCmdMsg(msgText) ?? "";
@@ -403,17 +405,15 @@ function handleChat(_url: string, _args: RouteHandlerParams): RouteHandlerReturn
 								break;
 							case '@block':
 								if (msgCommand[1] === '') {break;};
-								const userAskingToBlock = getUser()?.name;
 								if (!userAskingToBlock) return;
-								const userID1 = getUser()?.id;
-								if (!userID1) return;
+								if (!userId) return;
 								const userToBlock: ClientProfil = {
 									command: msgCommand[0],
     								destination: '',
     								type:  'chat',
     								user:  msgCommand[1],
     								loginName:  '',
-    								userID:  userID1,
+    								userID:  userId,
     								text:  '',
     								timestamp:  Date.now(),
     								SenderWindowID:  '',
@@ -433,7 +433,39 @@ function handleChat(_url: string, _args: RouteHandlerParams): RouteHandlerReturn
 									notify.innerText = '🔕';
 									inviteMsgFlag = false;
 								}
+
 								break;
+								
+								case '@guest':
+									if (!userId) return;
+									if (!userAskingToBlock) return;
+									if (noGuest === null) {break;};
+									if (noGuestFlag === false) {
+										noGuest.innerText = '❤️​';
+										noGuestFlag = true;
+									} else {
+										noGuest.innerText = '💔';
+										noGuestFlag = false;
+									}
+									const userProfile: ClientProfil = {
+										command: '@noguest',
+    									destination: '',
+    									type:  'chat',
+    									user:  '',
+    									loginName:  '',
+    									userID:  userId,
+    									text:  '',
+    									timestamp:  Date.now(),
+    									SenderWindowID:  '',
+    									SenderName:  userAskingToBlock,
+    									SenderID:  '',
+    									Sendertext:  '',
+    									innerHtml:  '',
+										guestmsg: noGuestFlag,
+									}	
+									socket.emit('guestmsg', JSON.stringify(userProfile));
+									break;
+
 							case '@profile':
 								if (msgCommand[1] === '') {break;};
 								getProfil(socket, msgCommand[1]);
diff --git a/frontend/src/pages/chat/chatHelperFunctions/setGuestInfo.ts b/frontend/src/pages/chat/chatHelperFunctions/setGuestInfo.ts
new file mode 100644
index 0000000..e675cf8
--- /dev/null
+++ b/frontend/src/pages/chat/chatHelperFunctions/setGuestInfo.ts
@@ -0,0 +1,24 @@
+import { Socket } from 'socket.io-client';
+
+/**
+ * getProfil of a user
+ * @param socket 
+ * @param user 
+ * @returns 
+ */
+
+export function setGuestInfo(socket: Socket, user: string, guest: boolean) {
+		if (!socket.connected) return;
+		const profilInfo = {
+			command: '@guestInfo',
+			destination: 'guestInfo',
+			type: "chat",
+			user: user,
+			token: document.cookie ?? "",
+			text: user,
+			timestamp: Date.now(),
+			SenderWindowID: socket.id,
+			guest: guest,
+		};
+		socket.emit('guestInfo', JSON.stringify(profilInfo));
+}
diff --git a/frontend/src/pages/chat/types_front.ts b/frontend/src/pages/chat/types_front.ts
index 85cbbeb..e668e4a 100644
--- a/frontend/src/pages/chat/types_front.ts
+++ b/frontend/src/pages/chat/types_front.ts
@@ -31,6 +31,7 @@ export type ClientProfil = {
 	SenderID: string,
 	Sendertext: string,
     innerHtml?: string,
+	guestmsg?: boolean,
 }; 	
 
 
diff --git a/package.json b/package.json
index 01ef809..d77eb0d 100644
--- a/package.json
+++ b/package.json
@@ -16,8 +16,8 @@
   "license": "ISC",
   "packageManager": "pnpm@10",
   "devDependencies": {
-    "@redocly/cli": "^2.12.7",
+    "@redocly/cli": "^2.14.3",
     "husky": "^9.1.7",
-    "vite": "^7.3.0"
+    "vite": "^7.3.1"
   }
 }
diff --git a/src/chat/src/app.ts b/src/chat/src/app.ts
index 98b4399..855fb47 100644
--- a/src/chat/src/app.ts
+++ b/src/chat/src/app.ts
@@ -79,6 +79,7 @@ declare module 'fastify' {
 		io: Server<{
 			MsgObjectServer: (data: { message: ClientMessage }) => void;
 			privMessage: (data: string) => void;
+			guestmsg: (data: string) => void;
 			profilMessage: (data: ClientProfil) => void;
 			inviteGame: (data: ClientProfil) => void;
 			blockUser: (data: ClientProfil) => void;
@@ -255,6 +256,24 @@ async function onReady(fastify: FastifyInstance) {
 			}
 		});
 
+		socket.on('guestmsg', (data) => {
+			const clientName: string = clientChat.get(socket.id)?.user || '';
+			const profile: ClientProfil = JSON.parse(data) || '';
+			const users: User[] = fastify.db.getAllUsers() ?? [];
+			const user: User | null = getUserByName(users, clientName);
+			if (!user) return;
+			if (clientName !== null) {
+				
+				if (profile.guestmsg) {console.log('Data TRUE:', clientName);} else {console.log('Data FALSE'); };
+				
+				
+				if(fastify.db.getGuestMessage(user?.id)) {console.log('TRUE')};
+
+			}
+		});
+
+
+
 
 		socket.on('profilMessage', async (data: string) => {
 			const clientName: string = clientChat.get(socket.id)?.user || '';
diff --git a/src/chat/src/chat_types.ts b/src/chat/src/chat_types.ts
index e9173db..c8b937e 100644
--- a/src/chat/src/chat_types.ts
+++ b/src/chat/src/chat_types.ts
@@ -31,6 +31,7 @@ export type ClientProfil = {
 	SenderID: string,
     Sendertext: string,
     innerHtml?: string,
+	guestmsg?: boolean,
 
 };