diff --git a/tasks.todo b/tasks.todo
index fe9bcda..a126853 100644
--- a/tasks.todo
+++ b/tasks.todo
@@ -13,5 +13,7 @@ Tasks:
     ☐ Configure nebula
     ☐ Still to configure:
         ☐ Monit
-        ☐ UFW
-        ☐ Networking
+        ✔ UFW @done(21-03-04 12:57)
+        ✔ Networking @done(21-03-04 12:59)
+    ✔ Configure /etc/email-addresses with from addresses for root and default_user @done(21-03-04 12:57)
+        <https://serverfault.com/questions/377821/exim-send-every-emails-with-a-predefined-sender>