Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Abuse with companies? It used to be free. Lots of families today tend to have self domain and don´t want to pay a more expensive offices licence.
But here´s a sugestion for anyone that is facing this problem:
1 - Use any router compatible with Hurricane Electric Free DNS Management (I use my own with OpenWrt) in order to register your IP in your domain. Thats the most dificult step as comercial routers tend to not have a DDNS option to Hurricane.
2 - Use Zohomail to create emails for your custom domain for free (up to 10 accounts).