SharePoint Visitor Permissions Group - Teams Phones License

Hi,

The Visitor permissions group used in SharePoint 'Everyone except external users' looks like it includes all accounts from Azure including non-personal accounts such as Service Accounts, Meeting Rooms and CAP's.

All the accounts included seem to be to requiring Teams Phones MS licenses.  Which many of the accounts, mentioned will not require. 

As anyone come across this and how did you manage it?
We are looking at creating a new group which excludes the above mentioned accounts.

Is this the best and only solution??