MailSite is sold in three package configurations[1] for different markets. MailSite SE is a single-server package for small and medium enterprises. MailSite LE is a multi-server package for large enterprises. MailSite SP provides advanced multi-server clustering for service providers, hosting companies, internet service providers and telecommunication companies.
Features
MailSite provides the following set of features:
Mail, calendar and contact server that works with Microsoft Outlook versions 2007 to 2013 without plug-ins
Exchange ActiveSync (EAS) server for synchronization of mail, calendar and contacts with mobile devices
Shared calendar server that works with Microsoft Outlook, Google Calendar, Apple iCal and Mozilla Sunbird
Customizable AJAX Web Client that works with Internet Explorer, Mozilla Firefox, Apple Safari, Google Chrome and Opera
Mail list server for sending email to lists of addresses
Built-in two-tier data-less clustering that scales to over a million mailboxes (MailSite SP and MailSite LE only)
Extensive messaging security including:
SSL and TLS encrypted connections
Authenticated SMTP
Real-time Blacklist lookup (RBL)
Reverse-DNS lookup (RDNS)
Directory Harvest Attack Protection (DHAP)
Compromised Account Detection (CAD)
DomainKeys Identified Mail (DKIM)
Optional anti-spam protection including:
Domain & IP reputation checking
Greylisting
White list and black list
Optional anti-virus protection
MIME-aware SIEVE content filtering
Web administration console
Windows administration console
Supported clients
Groupware
MailSite provides native support for mail, calendar and contact sync for these clients:
ExpressPro, web-based email utilizing AJAX, which works with
Internet Explorer
Mozilla Firefox
Apple Safari
Google Chrome
Microsoft Outlook 2007 to 2013 natively without any plug-ins or connectors
First high performance SMTP and POP3 email server for Microsoft Windows NT.
2.1.7
October 1, 1999
IMAP4 server; list server; virtual domains; basic spam protection.
3.4.7
July 3, 2000
Microsoft SQL Server and ODBC database integration; mailbox and mail list agents.
4.5.6
June 9, 2001
Multi-server clustering; MailSite Express webmail with multiple languages; MailSite Pocket for WAP wireless email; anti-relay and anti-spam wizards, standards-based SIEVE message filtering.
5.3.11
February 4, 2004
Virus filtering with the F-Secure engine; performance improvements, server roles; improved reliability; improved virus scanning error handling; Active Directory authentication; COM developer API; improved protocol logging.
6.0.11
April 14, 2004
Anti-spam improvements with the Sophos engine; Directory Harvest Attack Protection (DHAP); SIEVE filtering enhancements; mailbox template; improved clustering; improved IMAP4 and anti-virus performance.
6.1.22
June 9, 2005
Secure connections using SSL and TLS; mailbox delivery SIEVE filter, improved anti-virus engine from Kaspersky, performance improvements; anti-spam scoring at the mailbox level; domain forwarding; IP address binding; IMAP4 UIDPLUS, Dynamic Host Configuration Protocol (DHCP) support, performance monitor improvements.
7.0.3
December 14, 2006
Anti-spam improvements with the Mailshell engine; anti-spam integration with SIEVE filters; SMS push wireless email integration; security management: anti-virus integration with SIEVE filters; email traffic counters; performance and reliability.
8.0.5
March 4, 2008
Collaboration; MailSite ExpressPro AJAX webmail client; calendars; contacts; Windows SharePoint Services (WSS) for calendar and contact sync with Outlook; greylisting: configurable outbound IP address and hostname; performance improvements.
9.5.4
July 20, 2011
Exchange ActiveSync (EAS) server for mobile devices; remote wipe mobile devices; listen on multiple ports; exempt friendly hosts from spam scanning, bulk mailbox import and export through WConsole, compromised account detection (CAD); minimum password length; DHAP for POP3 and IMAP4; DomainKeys Identified Mail (DKIM) signing; faster and improved AVG anti-virus engine; anti-spam reputation checking; SIEVE filtering for outbound or relayed messages; anti-spam reputation checking; message store performance improvements; multiple POP3 connections.
10.0.1
January 2, 2013
Exchange ActiveSync improvements for Outlook 2013; IMAP IDLE ; Distributed SQL indexes in message store; caches for improved message store performance; per mailbox spool folder; IMAP UID+FLAGS fetch cache for increased performance; logging improvements; faster anti-virus update processing.
Awards
Windows IT Pro Reader's Choice Awards 2002: Best Mail Server[2]
Windows IT Pro Reader's Choice Awards 2006: Best Mail Server[3]