From eScan Wiki
- Current Version 5.5a, Setup (61.12MB)
- http://update5.mwti.net/download/mailscan/ms550a/ms2x550a.exe
- http://update6.mwti.net/download/mailscan/ms550a/ms2x550a.exe
- http://download1.mwti.net/download/mailscan/ms550a/ms2x550a.exe
- ftp://ftp.microworldsystems.com/download/mailscan/ms550a/ms2x550a.exe
- ftp://update.mailscan.info/download/mailscan/ms550a/ms2x550a.exe