Most free IPTV servers and portals are active for only a few days or months. Portals from 2022 have almost certainly been deactivated or the servers have changed.
Publicly shared .txt files containing MAC addresses are often used by thousands of people simultaneously, causing the server to block the connection or lag heavily. Most free IPTV servers and portals are active
Sites like IPTV Community or specialized Reddit communities often share daily updates for testing purposes. Most free IPTV servers and portals are active