MailWizz will run without any license key. However:
| License Type | Key Behavior | Validation Frequency | Domain Restrictions | |--------------|---------------|----------------------|----------------------| | | Works for 12 months. After expiry, key returns "invalid." | Daily | Single domain + unlimited subdomains (sub.xyz.com) | | Extended (Lifetime) | Never expires but still requires domain validation. | Daily | Single domain | | Developer | Allows installation on multiple domains (up to a limit). | Daily | Up to 5-10 domains per key | | Trial | Limited validity (e.g., 14 days). Stops working automatically. | Hourly | Single domain | mailwizz license key work
During the installation process, MailWizz prompts you to enter this key. The system then "calls home" to the MailWizz servers to verify that the code is authentic and hasn't been used on more domains than allowed (typically one license per installation). Why Your License Key Might Not Work MailWizz will run without any license key
To ensure your software works perfectly and your data stays safe, follow these steps: | Daily | Single domain | | Developer
During installation, you enter the license key in the setup wizard. MailWizz sends an HTTPS request to the official licensing server ( licensing.mailwizz.com ) to verify: