diff --git a/disposable_email_blocklist.conf b/disposable_email_blocklist.conf
index a71906f..92743ed 100644
--- a/disposable_email_blocklist.conf
+++ b/disposable_email_blocklist.conf
@@ -1799,6 +1799,7 @@ kruay.com
 krypton.tk
 ksmtrck.tk
 kuhrap.com
+kuku.lu
 kulmeo.com
 kulturbetrieb.info
 kumli.racing
@@ -2813,6 +2814,7 @@ sejaa.lv
 selfdestructingmail.com
 selfdestructingmail.org
 send22u.info
+sendapp.uk
 sendfree.org
 sendingspecialflyers.com
 sendnow.win