SMTP Preprocessor Icon

SMTP Preprocessor Review

Processes e-mail messages before corporate SMTP server.


Version:
1.10
Released:
24, August 2007
License:
Freeware
Size:
223 Kb
Rating:
1
10

0

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Product Info

SMTP Preprocessor is advanced tool for mail administrators. It enhances functionality of corporate mail server. The program receives SMTP messages before corporate SMTP server, on-the-fly changes or rejects them, and retransmits result to the server. Wide range of settings allows to improve security and add new features to corporate SMTP server. SMTP Preprocessor can reject connection based on remote host IP address or DNS name (Black List), presence of reverse DNS PTR record, validity of HELO or EHLO command and connections limit; reject MAIL command based on sender address (Black List), transactions limit and message size; reject RCPT command based on recipient address (Private Recipients List), recipient domain name (Anti-Relaying), sender address (Restricted Senders List), recipients limit or based on Greylisting technology; reject out-of-order SMTP command; delay its response (Tarpitting technology); flexibly replace corporate SMTP server response or any SMTP Preprocessor generated response; replace sender in SMTP envelope (MAIL command); replace recipient in SMTP envelope (RCPT command). The program keeps adjustable detailed log of all SMTP events.

What's new in current version
Fixed some bugs, added tarpitting support

Requirements
VB6 Runtime library, permanent Internet connection, SMTP server software

Please contact SMTP Preprocessor publisher, Sergey Merzlikin if you have questions or issues regarding this product.
ESET NOD32 Antivirus 3.0 scan report
Scanned files: 1
Threats detected: 0
Time: 0s
Clean and Safe Certified
Download version 1.10
was tested on www.softarea51.com
with ESET NOD32 Antivirus
on 17, November 2009
Kaspersky Anti-Virus 2009 scan report
Scanned files: 6
Threats detected: 0
Time: 17s
Clean and Safe Certified
Download version 1.10
was tested on www.softarea51.com
with Kaspersky Anti-Virus
on 17, November 2009
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