Clyton is an email client with advanced security and spam filtering features. The spam filter is highly configurable and supports DNS blacklist checking (DNSBL). Expect 85% of spam to be eliminated with the default configuration. e-mail that is suspicious but not obviously spam can be quarantined for 24 hours and then retested. The built-in address list supports individuated mass-mailings. Received email cannot run scripts, download multimedia, or use embedded objects without the user's approval. Other features include encrypted storage, whitelisting, strong HTML editor, attachment viewer, message drag and drop, custom message templates, SSL encryption, and much more.

Clyton is a full featured email client with advanced security and spam filtering abilities. This is a must-have software for anyone concerned with privacy, or anyone swamped with spam. Although priced for the general public, Clyton possesses the reliability and security required by large companies.

Clyton Key Features:
* Advanced spam detection engine supports custom rules and DNSBL blacklisting (such as Spamhaus). Expect 85% of spam to be eliminated with the default configuration.
* To ensure complete privacy, stored messages can be encrypted and mailboxes can be password protected.
* Built-in address list supports custom fields and import/export. The address list is encrypted to prevent snooping and the spread of malware.
* Send individuated mass mail to a filtered set of address list contacts.
* Connections to the mail server can be secured with SSL/TLS encryption.
* Until permitted, HTML email is restricted from running scripts, loading embedded objects, and downloading media. Malware cannot infect the computer simply by viewing an email.
* Supports text search (global and local).
* Whitelist prevents false positives in spam engine.
* Supports both POP3 and IMAP4.
* Supports message templates with merged fields.
* Message drag & drop supported.
* Attachment viewer supports a wide variety of image formats, HTML, and MIME. Images can be zoomed in and out.
* Multithreaded design keeps the user interface responsive. Receiving, sending, and spam checking is performed in the background by worker threads.
* Compose email formatted in HTML with a strong editor.
* Spell-checking.

Clyton Additional Features:
* Works with GMail and Yahoo.
* Skinnable, highly configurable user interface.
* Compatible with third-party anti-virus email scanners.
* Supports Yahoo! DomainKeys signing and verification.
* Messages can be organized in folders and color coded.
* Multiple messages can be selected with the Shift and Ctrl keys. The following features can operate on multiple messages: Delete, Forward, Redirect, Save, Shred, Drag & Drop, and Color Coding.
* The Forward and Redirect features support multiple destination addresses.
* Old messages can be automatically deleted (by age or count).
* Attachments can be automatically included in newly composed messages.
* e-mail that is suspicious but not obviously spam is quarantined for 24 hours, then retested. This outstandingly improves the impactfulness of blacklisting.
* Sensitive messages can be shredded in such a way that no forensic recovery is possible.
* Dangerous attachments can be prevented from opening, or require user verification.
* Reminds of birthdays and anniversaries.
* Most of Gammadyne Mailer's G-Merge language is supported in templates, mass mailings, and an Incoming Script. The Incoming Script runs each time an email is received. It can modify messages, move them to different folders, control deletion, and much more.
* Does not install any malware or third-party programs.

The license of this software is Free Trial Software, the price is $25.00, you can free download and get a free trial.