Kerio Connect provides Enterprise-class Email, Calendar, Contacts and Chat services. With Kerio Connect module for HostBill you can start selling flexible email service with a vast range of billing options that best suit your clients’ needs: you can charge per number of domains, aliases, mailboxes or per outgoing message limit. Multitude of automation features such as: account provisioning and synchronization, domain and domain aliases managing, email accounts and mailing lists managing, old items clean-up and much more will let both you and your clients work more efficiently.