SMTP Preprocessor

Processes e-mail messages before corporate SMTP server
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  • Currently 5.00/5
Listed version:
/ Free / Free download
Operating system:
File size:
223.21 kB
Last updated:
05.01.2015 | Updated
E-Mail / E-Mail Utilities

SMTP Preprocessor is listed in E-Mail Utilities category and made available by Sergey Merzlikin for Windows. Unfortunately, we have not yet reviewed SMTP Preprocessor. If you would like to submit a review of this software, we encourage you to submit us something!
SMTP Preprocessor review by publisher Sergey Merzlikin:

What is SMTP Preprocessor software from Sergey Merzlikin, what is it used for and how to use it?

Processes e-mail messages before corporate SMTP server

SMTP Preprocessor is advanced tool for mail administrators. It enhances functionality of corporate mail server. SMTP Preprocessor will receive SMTP messages before corporate SMTP server, on-the-fly change or reject them, and retransmit 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 (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) and transactions limit; reject RCPT command based on recipient address (Private Recipients List), recipient domain name (Anti-Relaying), sender address (Restricted Senders List) and recipients limit; reject out-of-order SMTP command; 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).

Download and install SMTP Preprocessor safely and without concerns.

SMTP Preprocessor is a software product developed by Sergey Merzlikin and it is listed in E-Mail category under E-Mail Utilities. SMTP Preprocessor is a free software product and it is fully functional for an unlimited time although there may be other versions of this software product. You can run SMTP Preprocessor on all modern Windows OS operating systems. SMTP Preprocessor was last time updated on 05.01.2015 and it has 2,554 downloads on portal. Download and install SMTP Preprocessor safely and without concerns.
SMTP Preprocessor Languages
SMTP Preprocessor user interface supports the following languages:
SMTP Preprocessor awards
SMTP Preprocessor awards
SMTP Preprocessor awards
SMTP Preprocessor 1.11 (05.01.2015)
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