https://screenrant.com/marvel-tv-superheroes-not-mcu-canon/

Netflix's Defenders may have been made canon to the MCU, but the fate of several other heroes from Marvel Television's shows hasn't been revealed.

Marvel’s Netflix Shows Canon Debate Officially Ended By MCU Head Of Streaming (https://screenrant.com/marvel-mcu-netflix-show-canon-debate-ended-officially/)

There has long been a debate about the MCU canon status of the Netflix Marvel shows, and that has now finally been resolved with a definitive answer.