SMTP Preprocessor 1.11 freeware

SMTP Preprocessor is advanced tool for mail administrators. It receives SMTP messages before corporate SMTP server, changes or rejects them on-the-fly, and retransmits result to the server. Wide range of settings allows to improve security and functionality of corporate SMTP server. The program keeps adjustable detailed log of all SMTP events, supports Greylisting, Tarpitting and some other technologies of mail filtering.

Author Sergey Merzlikin
Released 2013-11-10
Filesize 223 kB
Downloads 1811
OS Windows 2000, Windows XP, Windows 2003, Windows Vista, Windows Vista x64
Installation No Install Support
Keywords SMTP, e-mail, HELO, EHLO, RCPT, Greylisting
Users' rating
(12 rating)
SMTP Preprocessor - Freeware Download Notice

SMTP Preprocessor Free Download - we do not host any SMTP Preprocessor torrent files or links of SMTP Preprocessor on,, etc. All SMTP Preprocessor download links are direct SMTP Preprocessor download from publisher site or their selected mirrors.

SMTP Preprocessor freeware - The Latest User Reviews
SMTP Preprocessor freeware - The Latest Versions History
1.11 Nov 10, 2013 Minor Update Fixed some bugs, added new feature
1.10 Aug 24, 2007 Minor Update Fixed some bugs, added tarpitting support
1.09 Aug 26, 2007 Minor Update Added AUTH whitelisting, fixed some bugs

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