Django29 Hello. I have 2 licences for Acymailing. 1 Enterprise, linked to a domain (I don't remember how), and 1 Essential, for which I don't know to to register a domain.
mihha We have explained licence link process here https://docs.acymailing.com/setup/configuration/license#attach-your-website-with-your-license-key Please check that article In case you fail, please open a support ticket using contact form on our main site