Downloading Clyton 36.0 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. Eclient.exe is the most frequent filename for this program's installer.
The software lies within Communication Tools, more precisely E-mail Tools. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The most popular versions among the program users are 23.0, 22.0 and 20.0. This software was originally produced by Gammadyne Corporation.
From the developer:
Clyton is an email client for Windows that focuses on security and spam filtering. The spam filter is highly configurable and supports DNS blacklist checking (DNSBL). Expect 85% of spam to be eliminated with the default configuration. Email that is suspicious but not obviously spam is quarantined for 24 hours and then retested, providing the blacklist enough time to react to new spam sources.
You may want to check out more software, such as SmartPOP2Exchange, SDP or Cloudmark Desktop for Microsoft Outlook, which might be related to Clyton.