MailSite | Windows Email Calendar and Contact Server software for businesses, enterprises, and service providers.

+1 408 879 5600 (USA)
+44 (0) 113 383 0125 (UK)

Small Business

Large Enterprise

Service Provider

Easy to deploy & administer personal mail server for small businesses that require out-of-the-box mail security

Affordable Professional high volume Windows email hosting server for larger business and enterprises

Secure, full featured Windows POP, IMAP and SMTP server for service providers requiring a quality shared email hosting platform for business or consumers

MailSite Fusion is a windows email, calendar and contact server with over-the-air push to all types of smartphones, Full native Outlook sync, a sophisticated AJAX web client and a calendar and contact sharing server, which can synchronize and publish to many other clients. MailSite has been voted in the top 3 mail server products by readers of Windows IT Pro Magazine 3 years running.

Key Features

IT Administrator

Synchronize your personal data to your iPhone, Android, Nokia, Windows Phone or BlackBerry Smartphone.

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Stay connected with easy access, editing, and sharing of calendars, email, and contacts from whichever platform you use!

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Protect your server and users with built-in security, including anti-spam and anti-virus protection, TLS and SSL encryption, Sieve Filters, and more!

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Native two way sync between Outlook 2013, 2010 and 2007 on your desktop, Webmail and your Mobile Devices through ActiveSync or using our Collaboration Server

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Advanced Technology

MailSite Fusion, Keeps your users securely connected wherever they are.

Uses a sophisticated AJAX web client and calendar sharing server
Supports SMTP/IMAP/POP/LDAP/
Fully integrated spam-and-virus filtering solutions
Safely encrypts information through Transport Layer Security (TLS) and Secure Socket Layer (SSL) protocols
Includes a new ActiveSync compatible server with support on virtually any mobile device and Outlook 2013
Full synchronization with Outlook and publish to many other clients
Incorporates poweerful MIME Aware Sieve Filters allowing you and your users to control exactly how incoming and outgoing mail is handled