In WHMCS, you can configure your domain registration and pricing settings and choose a registrar to customize how you sell domains.
When you sell domains, issues with domain availability checks, registration, or renewals can cause serious problems.
Problems with your system email can prevent you from sending email to clients or connecting to your mail provider.
The Domains tab in the Client Profile contains details and management options for all of a client's domains.
Use the Auto Renew on Payment setting to configure WHMCS to automatically renew domains after the client has paid the renewal invoice.
WHMCS's automation settings determine when the system cron runs, whether to perform certain tasks, and the details for running each task.
Troubleshoot and resolve issues with broken domain renewal links in emails.