Mailwizz License — Key Work

One frequently misunderstood aspect of how a MailWizz license key works involves subdomains.

By default, a single regular license key is valid for:

However, it is not valid for completely different domains (e.g., app.otherbrand.com). mailwizz license key work

If you need to run MailWizz on multiple distinct domains, you have two options:

If you rebrand or switch domains, you cannot simply change the URL in settings. The license server will reject the new domain because it thinks it is a second installation. One frequently misunderstood aspect of how a MailWizz

Because the license binds to a specific domain, users often ask: What if I change my domain name?

MailWizz is a web-based email marketing application used to manage subscribers, campaigns, and delivery for email service providers, agencies, and businesses. A key part of its distribution and usage control is the license key mechanism. This essay explains what license keys are for MailWizz, how they work technically and operationally, their benefits and limitations, and best practices for administrators. However, it is not valid for completely different

Access: https://yourmailwizz.com/backend/settings/license
Click “Check license again” button.

The MailWizz license key system is lightweight and non-intrusive – it doesn’t phone home for every email sent, nor does it impose sending limits. It simply ensures genuine users receive updates and support. As long as you keep your domain registered and renew support periodically, the license key remains invisible in daily operations.

Need more help? Visit the official documentation: MailWizz License FAQ