diff --git a/lychee.toml b/lychee.toml
index b034ce87..0c02a027 100644
--- a/lychee.toml
+++ b/lychee.toml
@@ -85,6 +85,3 @@ exclude_path = [
 
 # Exclude loopback IP address range and localhost from checking.
 exclude_loopback = true
-
-# Exclude all mail addresses from checking.
-exclude_mail = true