What's New:


SLMail Pro 6.3 HotFix
for the DKIM message size problem is now available!!

This Hot Fix is applicable to SLMail Pro Ver. 6.3. The purpose of this Hot Fix is to resolve an issue with RFC 822 header field that exceed 1000 characters in length. Without this Hot Fix when an email is received by SLMP and has a header field larger than 1000 characters, SLMP writes any HTML code and attachments directly into the body of the email. This issue often involves the DKIM Signature field. The download includes the files READ_ME_FIRST.txt and prmsg.dll.

Click here to download the zip file...

Free Trial Downloads:

> SLMAIL PRO 6.3
> MAILWARDEN PRO
> SLNet


New Support Hours: 9am to 3pm
Eastern time zone

SLMail Pro 6.3 is a feature-packed email server that incorporates a wealth of security, productivity and administrative controls to help you better manage your email communications. It now includes Industrial strength Anti-Spam and Anit-Virus options and hundreds of improvements.


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MailWarden Pro is the most effective way to fight email with an industrial strength solution. Attack on 3 fronts at once: Anti-virus, Anti-spam and content filtering. MailWarden Pro is designed for any size, or type of organization using MS Exchange, Lotus Domino or any SMTP email servers.


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SLNet is a full-featured, multi-user Telnet service with advanced security features. SLNet is optimized for the wireless environment, where you need to run an unlimited number of VT emulation on wireless hand-held, small-screen devices connecting to a Windows 2000/2003/2008 server...


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