This script is Copyright (C) 2008-2011 Tenable Network Security, Inc.
A messaging service is listening on the remote host.
The remote service is an AXIGEN milter filtering daemon, also known as
AXIMilter, which is used by AXIGEN to interface with third-party
milters such as Avira MailGate, Symantec Brightmail AntiSpam, etc.
See also :
Limit incoming traffic to this port if desired.
Risk factor :