We have recently removed our stations from TuneIn and this has had an unexpected impact on some smart speakers users such as SONOS, BOSE and APPLE causing the Triple M and HIT streams to no longer be available. 
For SONOS users, you can now set up Triple M Or Hit to stream them directly via the SONOS app.
Go to: Settings > Services & Voice > Add A Service. 
Type "Triple M or HIT" and click "Add to Sonos" then "Setup".
For all other users, Hit and Triple M are now on LiSTNR, which you can access from your mobile via the LiSTNR App or from your computer by streaming at play.listnr.com - LiSTNR will ask you sign-up so that we can provide a more personalised experience delivering your favourite stations, podcasts and local news. The LiSTNR app also supports AirPlay, CarPlay and Android Auto.
If you have a Google and Alexa smart speaker, our stations are also available via RadioApp with no sign in required, just ask your speaker to "Play {station name} via RadioApp".