From eScan Wiki
MailScan 6.1a LAN-Projekt WinProxy Setup (size: 75,471,104 Bytes)
http://download1.mwti.net/download/mailscan/ms610a/mswp610a.exe
http://update5.mwti.net/download/mailscan/ms610a/mswp610a.exe
http://update6.mwti.net/download/mailscan/ms610a/mswp610a.exe
ftp://ftp.microworldsystems.com/download/mailscan/ms610a/mswp610a.exe
MD5 Hash of msem610a.exe : 40ab7c1e0cecd17647731096e8c6de62