If you're looking for a verified M3U file for DStv, here are a few options:
DStv’s official streams are not simple HTTP links. They use Widevine DRM and short-lived tokens. Even if you extract a URL from the DStv App, that URL expires after a few minutes. To make a "verified" M3U, someone would need to constantly regenerate tokens, which is technically challenging and legally risky. m3u file for dstv verified