diff --git a/cmdeploy/src/cmdeploy/postfix/lmtp_header_cleanup b/cmdeploy/src/cmdeploy/postfix/lmtp_header_cleanup
index 85f4b7a2..3c45f8d8 100644
--- a/cmdeploy/src/cmdeploy/postfix/lmtp_header_cleanup
+++ b/cmdeploy/src/cmdeploy/postfix/lmtp_header_cleanup
@@ -1,2 +1,3 @@
 /^DKIM-Signature:/            IGNORE
 /^Authentication-Results:/            IGNORE
+/^Received:/            IGNORE