diff --git a/update-ngxblocker b/update-ngxblocker
index 3019d6c7efc..7bf64ddeea6 100755
--- a/update-ngxblocker
+++ b/update-ngxblocker
@@ -272,7 +272,7 @@ send_email() {
 		${SED_CMD} -i 's/\x1b\[[0-9;]*m//g' $EMAIL_REPORT
 
 		if [ -n "$MG_FROM" ]; then
-			cat $EMAIL_REPORT | $mail_path -f "$MG_FROM" -s "Nginx Bad Bot Blocker Updated" $EMAIL
+			cat $EMAIL_REPORT | $mail_path -r "$MG_FROM" -s "Nginx Bad Bot Blocker Updated" $EMAIL
 		else
 			cat $EMAIL_REPORT | $mail_path -s "Nginx Bad Bot Blocker Updated" $EMAIL
 		fi