diff --git a/Troubleshooting-Mail.md b/Troubleshooting-Mail.md
index 0aca365..a845436 100644
--- a/Troubleshooting-Mail.md
+++ b/Troubleshooting-Mail.md
@@ -1,3 +1,5 @@
+[Azure Email Communication Service](https://github.com/wekan/wekan/issues/5453)
+
 [Uberspace Email](https://github.com/wekan/wekan/issues/2009#issuecomment-1017630758)
 
 ## Newest Wekan