diff --git a/target/opendkim/opendkim.conf b/target/opendkim/opendkim.conf
index b7190f96..dfe1e812 100644
--- a/target/opendkim/opendkim.conf
+++ b/target/opendkim/opendkim.conf
@@ -20,3 +20,4 @@ SignatureAlgorithm      rsa-sha256
 UserID                  opendkim:opendkim
 
 Socket                  inet:8891@localhost
+OmitHeaders             Message-ID, Date, Return-Path, Bounces-To, Received, Comments, Keywords, Bcc, Resent-Bcc, DKIM-Signature<Paste>