diff --git a/Section-MSteams-(basic).md b/Section-MSteams-(basic).md
index 6f668b1..6bc465c 100644
--- a/Section-MSteams-(basic).md
+++ b/Section-MSteams-(basic).md
@@ -11,3 +11,12 @@ ClientID="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
 TeamID="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
 RemoteNickFormat="[{PROTOCOL}] <{NICK}> "
 ```
+
+## caveats
+
+Doesn't work and not possible because Microsoft API limitation:
+- Messages edited in other bridges also edited in MS teams
+- Sending HTML/codeblock/emoji messages to Microsoft Teams (they will not be rendered as such)
+- Sending messages with attachments and images is not supported.
+
+See https://github.com/42wim/matterbridge/pull/967