diff --git a/README.md b/README.md
index e9deefe..76c1bcb 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,11 @@ Addresses = ["some@email.com"]
 Target = "ntfy://ntfy.sh/my-ntfy-topic?tags=thing"
 
 # Note: Repeat [[Recipients]] as needed
+
+# Optional: Configure a catch-all recipient for unmatched email addresses
+[CatchAll]
+# Shoutrrr service to forward unmatched emails to
+Target = "ntfy://ntfy.sh/catch-all-topic?tags=unmatched"
 ```
 
 ### From releases