SMTP Preprocessor 1.10

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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.

Download 0.22MB SMTP Preprocessor

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(0.22MB, Extension: EXE)

User's rating:

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Alternative SMTP Preprocessor downloads with tag names

| smtp | e-mail | helo | ehlo | rcpt | greylisting | tarpitting |

History updates

SMTP Preprocessor 1.10 [09-02-09]

Fixed some bugs, added tarpitting support

Other versions : 1.09 1.07

SMTP Preprocessor v1.09 [02-14-08]

Added AUTH whitelisting, fixed some bugs

SMTP Preprocessor v1.07 [12-04-06]

Fixed some bugs

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SMTP Preprocessor 1.10 version notices:

The doDownload.com constantly monitors the update of all programs, including information from SMTP Preprocessor 1.10 changelog, however sometimes it can happen that data are not complete or are outdated.We assume that the Sergey Merzlikin continues to develop SMTP Preprocessor 1.11 with further advanced features, and soon you will find it here. Equally important upgrades of program SMTP Preprocessor 2.0 download we will continue to watch. To read more about the SMTP Preprocessor 2.0 software evaluations visit us again soon.