diff --git a/adguard_scheduler.py b/adguard_scheduler.py
index b08234b..e9a49a3 100644
--- a/adguard_scheduler.py
+++ b/adguard_scheduler.py
@@ -6,6 +6,7 @@ from requests.auth import HTTPBasicAuth
 import subprocess
 from glob import glob
 from datetime import datetime
+import re  # Dodane dla walidacji regexów
 
 REQUIRED_SERVER_KEYS = {"url", "username", "password"}
 REQUIRED_CLIENT_KEYS = {"ip", "services", "schedule"}
@@ -69,6 +70,32 @@ def validate_config(config):
         if section.startswith("client:") and not REQUIRED_CLIENT_KEYS.issubset(keys):
             raise ValueError(f"Błędna konfiguracja w {section}: wymagane {REQUIRED_CLIENT_KEYS}")
 
+def is_valid_regex(pattern):
+    """Walidacja regexów (opcjonalne)"""
+    try:
+        re.compile(pattern)
+        return True
+    except re.error:
+        return False
+
+def expand_aliases(config):
+    aliases = {}
+    for section in config.sections():
+        if section.startswith("alias:"):
+            alias_name = section.split(":")[1]
+            domains = []
+            for d in config.get(section, "domains").split(","):
+                d = d.strip()
+                if d:
+                    # Opcjonalna walidacja regexów (tylko dla /.../)
+                    if d.startswith("/") and d.endswith("/"):
+                        if not is_valid_regex(d[1:-1]):
+                            print(f"⚠️ Nieprawidłowy regex w aliasie {alias_name}: {d}")
+                            continue
+                    domains.append(d)
+            aliases[alias_name] = domains
+    return aliases
+
 def load_configs(files):
     merged = configparser.ConfigParser()
     for file in files:
@@ -89,6 +116,7 @@ def test_server_connection(url, auth):
 
 def main(config_paths, silent=False):
     config = load_configs(config_paths)
+    aliases = expand_aliases(config)
 
     servers = {
         section: {
@@ -99,14 +127,22 @@ def main(config_paths, silent=False):
         for section in config.sections() if section.startswith("server")
     }
 
-    clients = {
-        section: {
-            "ip": config.get(section, "ip"),
-            "services": [s.strip() for s in config.get(section, "services").split(",")],
-            "schedule": config.get(section, "schedule"),
-        }
-        for section in config.sections() if section.startswith("client:")
-    }
+    clients = {}
+    for section in config.sections():
+        if section.startswith("client:"):
+            raw_services = [s.strip() for s in config.get(section, "services").split(",")]
+            expanded_services = []
+            for service in raw_services:
+                if service in aliases:
+                    expanded_services.extend(aliases[service])
+                else:
+                    expanded_services.append(service)
+            
+            clients[section] = {
+                "ip": config.get(section, "ip"),
+                "services": expanded_services,
+                "schedule": config.get(section, "schedule"),
+            }
 
     for srv_name, srv in servers.items():
         if not silent:
@@ -123,7 +159,11 @@ def main(config_paths, silent=False):
             for cdata in clients.values():
                 if should_block(cdata["schedule"]):
                     for service in cdata["services"]:
-                        rule = f"||{service}^$client={cdata['ip']}"
+                        # Zachowaj oryginalną składnię (regex, wyjątki, itp.)
+                        if service.startswith(("||", "@@", "/", "!", "#", "127.0.0.1")):
+                            rule = f"{service}$client={cdata['ip']}"
+                        else:
+                            rule = f"||{service}^$client={cdata['ip']}"  # Domyślna reguła
                         rules_set.add(rule)
                         if not silent:
                             show_block_details(cdata["ip"], service, cdata["schedule"])
@@ -131,7 +171,7 @@ def main(config_paths, silent=False):
             payload = {"rules": sorted(rules_set)}
             endpoint = f"{srv['url']}/control/filtering/set_rules"
             response = requests.post(endpoint, json=payload, auth=auth,
-                                     headers={"Content-Type": "application/json"})
+                                   headers={"Content-Type": "application/json"})
 
             if not silent:
                 if response.status_code in [200, 204]:
diff --git a/config.example.ini b/config.example.ini
index dd1f7b6..26b7610 100644
--- a/config.example.ini
+++ b/config.example.ini
@@ -3,11 +3,27 @@ url = http://192.168.1.1:3000
 username = admin
 password = mypass
 
-[server:office]
+[server:office-dns1]
 url = http://10.0.0.1:3000
 username = admin
 password = secret123
 
+[server:office-dns2]
+url = http://10.0.0.1:3000
+username = admin
+password = secret123
+
+[alias:tiktok]
+domains = tiktok.com, www.tiktok.com, m.tiktok.com, vm.tiktok.com, vt.tiktok.com,
+          api.tiktok.com, log.tiktok.com, tiktokcdn.com, tiktokv.com,
+          musical.ly, bytedance.com
+
+[alias:social]
+domains = /(facebook|twitter|instagram)\.com/,@@||linkedin.com^  # Regex + wyjątek
+
+[alias:custom]
+domains = 127.0.0.1 malware.com, ! Komentarz, /^ads?\./ 
+
 [client:tv]
 ip = 192.168.1.101
 services = youtube.com, netflix.com
@@ -25,7 +41,7 @@ schedule = custom:8-20
 
 [client:guest]
 ip = 192.168.1.200
-services = tiktok.com
+services = tiktok # alias
 schedule = custom:0-0  ; zero godzin = nie blokuj
 
 [client:office-laptop]