diff --git a/docs/introduction.rst b/docs/introduction.rst
index f0037d80..58fa16b8 100644
--- a/docs/introduction.rst
+++ b/docs/introduction.rst
@@ -157,7 +157,7 @@ Users with a `Proxmox Backup Server Basic, Standard or Premium Subscription Plan
 <https://www.proxmox.com/en/proxmox-backup-server/pricing>`_ have access to the
 `Proxmox Customer Portal <https://my.proxmox.com>`_. The customer portal
 provides support with guaranteed response times from the Proxmox developers.
-For more information or for volume discounts, please contact office@proxmox.com.
+For more information or for volume discounts, please contact sales@proxmox.com.
 
 Community Support Forum
 ~~~~~~~~~~~~~~~~~~~~~~~