MailSite for business

Email, calendars and contacts with straightforward administration

Keep your team connected

MailSite 11 brings business email, calendars and contacts together on infrastructure you control. ExpressPro gives staff a browser workspace, while supported desktop and mobile clients can connect through MailSite's synchronization services.

MailSite 11 ExpressPro mail workspace

Work from the client that fits

Use ExpressPro for mail, contacts and calendars. MailSite also provides Exchange Web Services, Exchange ActiveSync through version 16.1, MAPI over HTTPS for Classic Outlook, and standard IMAP, POP and SMTP access. Verify the exact client build and workflows your team needs before migration.

Review client compatibility

Manage email in one place

The MailSite Console groups domains, accounts, mail services, certificates and logs. MailSite serves webmail and synchronization through its own HTTP service, without a separate IIS installation.

Explore the Console

Protect mail and client connections

Configure TLS, native ClamAV scanning, Bayesian spam filtering and Sieve rules for your organization's mail flow. Review the policies and certificate trust from the clients that will connect.

Explore security and filtering

Read the MailSite 11 product overview and administrator guide for current documentation. Contact Rockliffe for licensing and deployment requirements.