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We're pleased to announce that v24.3 of MailStore Server and MailStore Service Provider Edition (SPE) is now available to download from our website. Version 24.3 includes a small but significant improvement...

We're pleased to announce that v10.0 of SecurityGateway is now available to download from our website. There are a number of improvements and bug fixes in this new release including: Added...

We're pleased to announce updates to both MDaemon and SecurityGateway. These updates address SMTP smuggling: https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=smtp+smuggling https://www.postfix.org/smtp-smuggling.html If you have active upgrade cover in place then you can download the updates using the links...

We're pleased to announce that v23.4 of MailStore Server and MailStore Service Provider Edition (SPE) is now available to download from our website. There are a number of improvements and bug...

Since we established Zen Software in 2000, we’ve provided free and unlimited technical support for products purchased from us as long as those products have active upgrade cover. We’re now making...