From eScan Wiki
MailScan 6.1a for Mailtraq Setup (size: 73,232,128 Bytes)
http://update5.mwti.net/download/mailscan/ms610a/mspm610a.exe
http://update6.mwti.net/download/mailscan/ms610a/mspm610a.exe
ftp://ftp.microworldsystems.com/download/mailscan/ms610a/mspm610a.exe
MD5 Hash of mspm610a.exe : 9e62f4d804c9b77029234e5111d1613d