SMTP, IMAP and POP Windows Email Server Software

MailSite email server has been meeting the performance, scalability and reliability requirements of service providers and businesses since 1995.

MailSite Email Server SoftwareMailSite includes real-time anti-virus and anti-spam protection, content and attachment filtering, automatic blocking of denial of service and directory harvest attacks, protection against email fraud including "phishing", and the ability to enforce corporate email policies including email archiving.
Over-the-Air Calendar and Contact Sync and Push Email for All Devices

MailSite Fusion is compatible with most smart-phones - not just Windows Mobile Smartphones.

Sync email with BlackBerry, iPhone, Nokia and Windows Mobile

MailSite Fusion can push email, calendars and contacts to iPhone, BlackBerry®, Windows Mobile and Nokia smartphones without requiring any middleware such as the BlackBerry Enterprise Server®.
Share Your Calendars with Friends, Family and Colleagues

let friends and family view your calendarWith MailSite Fusion you can create calendar views you can share with anyone you want.

Simply choose what you want them to be able to see and send them a link. They can then subscribe to this view using any iCalendar compatible client including Google Calendar, ThunderBird, Outlook, Vista Calendar, Apple iCal and many more.

Even better, if they are using Outlook 2007 you can give them access to a writable version of one of your calendars, so they can also update it!
Synchronize your email, calendar and contacts with MailSite Fusion and Outlook 2007

Link your calendars and contacts to Outlook with MailSite With MailSite Fusion you can now have a single set of email, appointments and contacts synchronized between Microsoft Outlook 2007 and the MailSite server. Best of all MailSite Fusion does this without requiring you to install or maintain any Outlook desktop plug-ins .
 
  • Have access to, and update all your important information wherever you are, via our sophisticated web 2.0 client or your Smart Phone
  • Maintain only one set of contacts and appointments across Outlook, ExpressPro and your Mobile Phone
Full Featured Email, Calendar and Contacts Web Client

MailSite ExpressPro is a state-of-the-art web client for managing email, calendars and contacts, built using the latest AJAX technology. ExpressPro has the look and feel of Outlook, so users that are familiar with Outlook will be right at home.

Email Calendar and Contacts web client
Automated Spam Definition And Software Upgrades

Email Server Anti Spam ProtectionBe protected as soon as 5 minutes after a new form of SPAM is released

MailSite Anti-Spam continually checks for updates to the anti spam engine and spam definitions. Software updates to the anti-spam engine are delivered and installed with no administrator intervention and no interruption in service. This provides peace of mind, frees up internal administrative resources, and lowers the cost of providing anti-spam protection.
Email and Network Anti Virus Protection

Email Server Anti Virus ProtectionMailSite Anti-Virus is a fully integrated virus filtering solution for MailSite that protects your email network from viruses and other email-borne mal-ware.

By protecting your email server MailSite Anti-Virus prevents lengthy and costly down time.

MailSite Anti-Virus continually checks for updates to the anti virus engine and virus definitions. Definitions are automatically updated to ensure that your MailSite server is up-to-date and protected.
Protect Your Server and Users With Built In Security

Secure email server softwareThe extensive built-in security in MailSite Fusion gives you complete control over who can use your server, while protecting your users from DOS and Directory Harvest attacks. The addition of TLS/SSL security means you can be confident your email is secure every step of its journey.
  • SSL/TLS
  • Authenticated SMTP for local and remote delivery
  • RBL & RDNS lookup
  • Directory Harvest Attack Protection (DHAP)
  • Anti-spam including Greylisting, white list and black list
Service Provider Grade Email Services

Reliable, scalable email and calendar serverAs a platform built from the ground up for Service Providers, MailSite Fusion has the stability and scalability to provide 24x7 service to your users. Of course sometimes things do go wrong, but when they do there is the comfort of knowing that 24x7 support is just a click away.
Take Control of Your Email with MIME Aware Sieve Filters

Control exactly what happens to, and where your email is routed. Filter email at the server, domain and mailbox level based on:

  • Email Filtering and ArchivingSpam Probability
  • Message Size
  • To, From, CC, Subject
  • Message Content
  • And More
Using standards based SIEVE, whitelists, blacklists and regular expressions.
Scale to Millions of Subscribers

ISP email server software scalable to millions of subscribersMailSite Fusion can scale to millions of subscribers on a fully active cluster of low cost servers.

MailSite Fusion SP provides simple yet powerful clustering options allowing you to build a reliable, scalable and fault tolerant email and calendar hosting platform on 32 bit hardware. An n+1 cluster can be provisioned directly from a central Microsoft SQL Server database, enabling full billing and provisioning system integration.
MailSite Fusion Client Support

Mobile Devices

  • iPhone 3G or iPhone with 2.0 firmware
  • BlackBerry
  • Windows Mobile Smartphones
  • Nokia E and N Series

Email Clients

  • Microsoft Outlook
  • Microsoft Outlook Express
  • Mozilla Thunderbird
  • Eudora
  • Apple Mac Mail
  • Windows Vista Mail

Calendar Clients

  • Microsoft Outlook 2007
  • Windows Vista Calendar
  • Apple iCal
  • Google Calendar
  • Mozilla Sunbird & Lightning
Email, calendar and contacts on Nokia, iPhone, BlackBerry and Windows Mobile
Apple iCal and iMailWindows Vista Calendar
Outlook synchronisation google calendar publishing and subscription
  MailSite Fusion       Small Businesses       Service Providers       Exchange Alternative  


What Is It?

MailSite Fusion is a email calendar and contact server with over-the-air push to all types of smartphones, a sophisticated AJAX web client and a calendar sharing server, which can syncronize with Outlook 2007 and publish to many other clients. MailSite has been voted among the top 3 mail server products by readers of Windows IT Pro Magazine for 4 of the past 5 years.

trial downloadFree windows email server softwareWhat Is New In MailSite Fusion 9?

MailSite Fusion now has a built in ActiveSync server to allow you to sync your email, calendar and contacts over-the-air with...

What Else Does It Have?

Extensive Security
Rock Solid Reliability
Sieve Filtering

Read the full feature list...


trial downloadFree windows email server softwareMailSite Secure, Reliable SMTP, IMAP and POP Windows Email Server Software.

All the Features of Microsoft Exchange at less than 50% of the license cost! PLUS Any Windows Server administrator can administer MailSite Fusion without specialized training in a fraction of the time required for Exchange 2007. MailSite Fusion can run on low cost 32 bit hardware saving you even more money!

PRODUCT
MailSite 9
Exchange 2007
Over-the-Air Sync*
Outlook email calendar contacts
Windows Vista email calendar
Apple email calendar
Google email calendar
Rich AJAX Web Client
Integrated Anti-Virus/Spam*
Easy to install and operate
* Separate subscriptions apply

Features

Read the full feature list...

 


A Platform Built For Service Providers

MailSite Fusion SP is a low cost alternative to Microsoft Hosted Exchange 2007 that has been engineered from the ground up for service providers. MailSite Fusion SP provides simple yet powerful clustering options allowing you to build a reliable, scalable and fault tolerant email and calendar hosting platform on 32 bit hardware. An n+1 cluster can be provisioned directly from a central Microsoft SQL Server database, enabling full billing and provisioning system integration



Service Provider Benefits

  • Lower operational costs through automated provisioning & billing
  • Bundled , high quality solution reduces costs & differentiates services from competitors
  • Low cost, low risk rolling upgrades
  • Provide push email, calendar and contacts to all your subscribers with any type of Smart Phone!
  • Out-of-the-box anti-spam, anti-virus and calendar server
  • Powerful content filtering
  • Mature technology proven since 1995
  • Round-the-clock technical support

Read More...

 


How is it different from Exchange 2007?

MailSite Fusion is less than 50% of the price of Microsoft Exchange 2007. If you have less than 20 users you can even get if for free! Read More...

PRODUCT
MailSite 9
Exchange 2007
Over-the-Air Sync*
Outlook email calendar contacts
Windows Vista email calendar
Apple email calendar
Google mail calendar
Rich AJAX Web Client
Integrated Anti-Virus/Spam*
N-node active-active cluster
Easy to install and operate
* Separate subscriptions apply

 

News Support
Mac Tech: MailSite Announce iPhone Push eMail, Calendar and Contacts
ISP Planet: MailSite Version 9 - Focusing on the main driver of SMB service sales
What's new in MailSite Fusion
Upgrading to MailSite Fusion

How to Set up ActiveSync on Your Cellular Device

MailSite Support Forum!

MailSite SE - Easy email and calendar server software for small businesses | MailSite ExpressPro - AJAX email and calendar client for web browsers
MailSite Fusion SP - Scalable and clustered email and calendar hosting software | Email Server and Calendar Server Software
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