For customers with existing licenses, there are 2 different options for additional server licensing:

1. Add an additional instance of your current license.

Adding an additional instance of your license allows you to use the same license id and auth code you are currently using on your first server. This instance will also have the same renewal date as your current license.

Since you have added this additional instance of the license during your subscription year, the cost of the second instance will be pro-rated. Then at renewal time you will need to renew both instances at the same time.

To use this option, please go to the Additional Instance online form.

For questions or special circumstances, please contact billing department.

2. Switch to the C/LSA contract.

For those who are growing and expect to fluxate number of servers throughout the year, we recommend our C/LSA (Cluster/Large System Agreement) program. This is a monthly billed program that allows you to use your same license id and auth code on any number of servers you need. At the first of each month, you will be billed for number servers or number mailboxes (depending on contract type). For more information about this program, please contact our sales department.