diff --git a/sytest-blacklist b/sytest-blacklist
index bcc345f6e..988a7ccdd 100644
--- a/sytest-blacklist
+++ b/sytest-blacklist
@@ -48,4 +48,7 @@ Notifications can be viewed with GET /notifications
 # More flakey
 
 If remote user leaves room we no longer receive device updates
-Guest users can join guest_access rooms
+
+# User sees their own presence in a sync
+
+# Inbound /v1/send_join rejects joins from other servers